208499616

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 192

約数和(自身を含む): 690076800

約数和(自身を除く): 481577184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 96, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 288, 304, 312, 342, 351, 416, 432, 456, 468, 494, 513, 608, 624, 684, 702, 741, 864, 912, 936, 977, 988, 1026, 1248, 1368, 1404, 1482, 1824, 1872, 1954, 1976, 2052, 2223, 2736, 2808, 2931, 2964, 3744, 3908, 3952, 4104, 4446, 5472, 5616, 5862, 5928, 6669, 7816, 7904, 8208, 8793, 8892, 11232, 11724, 11856, 12701, 13338, 15632, 16416, 17586, 17784, 18563, 23448, 23712, 25402, 26379, 26676, 31264, 35172, 35568, 37126, 38103, 46896, 50804, 52758, 53352, 55689, 70344, 71136, 74252, 76206, 93792, 101608, 105516, 106704, 111378, 114309, 140688, 148504, 152412, 167067, 203216, 211032, 213408, 222756, 228618, 241319, 281376, 297008, 304824, 334134, 342927, 406432, 422064, 445512, 457236, 482638, 501201, 594016, 609648, 668268, 685854, 723957, 844128, 891024, 914472, 965276, 1002402, 1219296, 1336536, 1371708, 1447914, 1782048, 1828944, 1930552, 2004804, 2171871, 2673072, 2743416, 2895828, 3657888, 3861104, 4009608, 4343742, 5346144, 5486832, 5791656, 6515613, 7722208, 8019216, 8687484, 10973664, 11583312, 13031226, 16038432, 17374968, 23166624, 26062452, 34749936, 52124904, 69499872, 104249808, 208499616]

約数ペア:

[(1, 208499616), (2, 104249808), (3, 69499872), (4, 52124904), (6, 34749936), (8, 26062452), (9, 23166624), (12, 17374968), (13, 16038432), (16, 13031226), (18, 11583312), (19, 10973664), (24, 8687484), (26, 8019216), (27, 7722208), (32, 6515613), (36, 5791656), (38, 5486832), (39, 5346144), (48, 4343742), (52, 4009608), (54, 3861104), (57, 3657888), (72, 2895828), (76, 2743416), (78, 2673072), (96, 2171871), (104, 2004804), (108, 1930552), (114, 1828944), (117, 1782048), (144, 1447914), (152, 1371708), (156, 1336536), (171, 1219296), (208, 1002402), (216, 965276), (228, 914472), (234, 891024), (247, 844128), (288, 723957), (304, 685854), (312, 668268), (342, 609648), (351, 594016), (416, 501201), (432, 482638), (456, 457236), (468, 445512), (494, 422064), (513, 406432), (608, 342927), (624, 334134), (684, 304824), (702, 297008), (741, 281376), (864, 241319), (912, 228618), (936, 222756), (977, 213408), (988, 211032), (1026, 203216), (1248, 167067), (1368, 152412), (1404, 148504), (1482, 140688), (1824, 114309), (1872, 111378), (1954, 106704), (1976, 105516), (2052, 101608), (2223, 93792), (2736, 76206), (2808, 74252), (2931, 71136), (2964, 70344), (3744, 55689), (3908, 53352), (3952, 52758), (4104, 50804), (4446, 46896), (5472, 38103), (5616, 37126), (5862, 35568), (5928, 35172), (6669, 31264), (7816, 26676), (7904, 26379), (8208, 25402), (8793, 23712), (8892, 23448), (11232, 18563), (11724, 17784), (11856, 17586), (12701, 16416), (13338, 15632)]