156729721456

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{1301}}^1$

素因数の和:1624

約数の個数: 240

約数和(自身を含む): 393684490080

約数和(自身を除く): 236954768624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 61, 77, 88, 98, 112, 122, 154, 176, 196, 229, 244, 308, 392, 427, 458, 488, 539, 616, 671, 784, 854, 916, 976, 1078, 1232, 1301, 1342, 1603, 1708, 1832, 2156, 2519, 2602, 2684, 2989, 3206, 3416, 3664, 4312, 4697, 5038, 5204, 5368, 5978, 6412, 6832, 8624, 9107, 9394, 10076, 10408, 10736, 11221, 11956, 12824, 13969, 14311, 17633, 18214, 18788, 20152, 20816, 22442, 23912, 25648, 27938, 28622, 32879, 35266, 36428, 37576, 40304, 44884, 47824, 55876, 57244, 63749, 65758, 70532, 72856, 75152, 79361, 89768, 97783, 100177, 111752, 114488, 123431, 127498, 131516, 141064, 145712, 153659, 158722, 179536, 195566, 200354, 223504, 228976, 246862, 254996, 263032, 282128, 297929, 307318, 317444, 391132, 400708, 493724, 509992, 526064, 555527, 595858, 614636, 634888, 684481, 701239, 782264, 801416, 872971, 987448, 1019984, 1075613, 1111054, 1191716, 1229272, 1269776, 1368962, 1402478, 1564528, 1602832, 1745942, 1974896, 2085503, 2151226, 2222108, 2383432, 2458544, 2737924, 2804956, 3277219, 3491884, 3888689, 4171006, 4302452, 4444216, 4766864, 5475848, 5609912, 6110797, 6554438, 6983768, 7529291, 7777378, 8342012, 8604904, 8888432, 10951696, 11219824, 12221594, 13108876, 13967536, 14598521, 15058582, 15554756, 16684024, 17209808, 18173669, 22940533, 24443188, 26217752, 29197042, 30117164, 31109512, 33368048, 36347338, 42775579, 45881066, 48886376, 52435504, 58394084, 60234328, 62219024, 72694676, 85551158, 91762132, 97772752, 116788168, 120468656, 127215683, 145389352, 160583731, 171102316, 183524264, 199910359, 233576336, 254431366, 290778704, 321167462, 342204632, 367048528, 399820718, 508862732, 642334924, 684409264, 799641436, 890509781, 1017725464, 1284669848, 1399372513, 1599282872, 1781019562, 2035450928, 2569339696, 2798745026, 3198565744, 3562039124, 5597490052, 7124078248, 9795607591, 11194980104, 14248156496, 19591215182, 22389960208, 39182430364, 78364860728, 156729721456]

約数ペア:

[(1, 156729721456), (2, 78364860728), (4, 39182430364), (7, 22389960208), (8, 19591215182), (11, 14248156496), (14, 11194980104), (16, 9795607591), (22, 7124078248), (28, 5597490052), (44, 3562039124), (49, 3198565744), (56, 2798745026), (61, 2569339696), (77, 2035450928), (88, 1781019562), (98, 1599282872), (112, 1399372513), (122, 1284669848), (154, 1017725464), (176, 890509781), (196, 799641436), (229, 684409264), (244, 642334924), (308, 508862732), (392, 399820718), (427, 367048528), (458, 342204632), (488, 321167462), (539, 290778704), (616, 254431366), (671, 233576336), (784, 199910359), (854, 183524264), (916, 171102316), (976, 160583731), (1078, 145389352), (1232, 127215683), (1301, 120468656), (1342, 116788168), (1603, 97772752), (1708, 91762132), (1832, 85551158), (2156, 72694676), (2519, 62219024), (2602, 60234328), (2684, 58394084), (2989, 52435504), (3206, 48886376), (3416, 45881066), (3664, 42775579), (4312, 36347338), (4697, 33368048), (5038, 31109512), (5204, 30117164), (5368, 29197042), (5978, 26217752), (6412, 24443188), (6832, 22940533), (8624, 18173669), (9107, 17209808), (9394, 16684024), (10076, 15554756), (10408, 15058582), (10736, 14598521), (11221, 13967536), (11956, 13108876), (12824, 12221594), (13969, 11219824), (14311, 10951696), (17633, 8888432), (18214, 8604904), (18788, 8342012), (20152, 7777378), (20816, 7529291), (22442, 6983768), (23912, 6554438), (25648, 6110797), (27938, 5609912), (28622, 5475848), (32879, 4766864), (35266, 4444216), (36428, 4302452), (37576, 4171006), (40304, 3888689), (44884, 3491884), (47824, 3277219), (55876, 2804956), (57244, 2737924), (63749, 2458544), (65758, 2383432), (70532, 2222108), (72856, 2151226), (75152, 2085503), (79361, 1974896), (89768, 1745942), (97783, 1602832), (100177, 1564528), (111752, 1402478), (114488, 1368962), (123431, 1269776), (127498, 1229272), (131516, 1191716), (141064, 1111054), (145712, 1075613), (153659, 1019984), (158722, 987448), (179536, 872971), (195566, 801416), (200354, 782264), (223504, 701239), (228976, 684481), (246862, 634888), (254996, 614636), (263032, 595858), (282128, 555527), (297929, 526064), (307318, 509992), (317444, 493724), (391132, 400708)]