157241568

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 502951680

約数和(自身を除く): 345710112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 32, 33, 34, 38, 44, 48, 51, 57, 66, 68, 76, 88, 96, 102, 114, 132, 136, 152, 176, 187, 204, 209, 228, 264, 272, 304, 323, 352, 374, 408, 418, 456, 461, 528, 544, 561, 608, 627, 646, 748, 816, 836, 912, 922, 969, 1056, 1122, 1254, 1292, 1383, 1496, 1632, 1672, 1824, 1844, 1938, 2244, 2508, 2584, 2766, 2992, 3344, 3553, 3688, 3876, 4488, 5016, 5071, 5168, 5532, 5984, 6688, 7106, 7376, 7752, 7837, 8759, 8976, 10032, 10142, 10336, 10659, 11064, 14212, 14752, 15213, 15504, 15674, 17518, 17952, 20064, 20284, 21318, 22128, 23511, 26277, 28424, 30426, 31008, 31348, 35036, 40568, 42636, 44256, 47022, 52554, 56848, 60852, 62696, 70072, 81136, 85272, 86207, 94044, 96349, 105108, 113696, 121704, 125392, 140144, 148903, 162272, 170544, 172414, 188088, 192698, 210216, 243408, 250784, 258621, 280288, 289047, 297806, 341088, 344828, 376176, 385396, 420432, 446709, 486816, 517242, 578094, 595612, 689656, 752352, 770792, 840864, 893418, 1034484, 1156188, 1191224, 1379312, 1541584, 1637933, 1786836, 2068968, 2312376, 2382448, 2758624, 3083168, 3275866, 3573672, 4137936, 4624752, 4764896, 4913799, 6551732, 7147344, 8275872, 9249504, 9827598, 13103464, 14294688, 19655196, 26206928, 39310392, 52413856, 78620784, 157241568]

約数ペア:

[(1, 157241568), (2, 78620784), (3, 52413856), (4, 39310392), (6, 26206928), (8, 19655196), (11, 14294688), (12, 13103464), (16, 9827598), (17, 9249504), (19, 8275872), (22, 7147344), (24, 6551732), (32, 4913799), (33, 4764896), (34, 4624752), (38, 4137936), (44, 3573672), (48, 3275866), (51, 3083168), (57, 2758624), (66, 2382448), (68, 2312376), (76, 2068968), (88, 1786836), (96, 1637933), (102, 1541584), (114, 1379312), (132, 1191224), (136, 1156188), (152, 1034484), (176, 893418), (187, 840864), (204, 770792), (209, 752352), (228, 689656), (264, 595612), (272, 578094), (304, 517242), (323, 486816), (352, 446709), (374, 420432), (408, 385396), (418, 376176), (456, 344828), (461, 341088), (528, 297806), (544, 289047), (561, 280288), (608, 258621), (627, 250784), (646, 243408), (748, 210216), (816, 192698), (836, 188088), (912, 172414), (922, 170544), (969, 162272), (1056, 148903), (1122, 140144), (1254, 125392), (1292, 121704), (1383, 113696), (1496, 105108), (1632, 96349), (1672, 94044), (1824, 86207), (1844, 85272), (1938, 81136), (2244, 70072), (2508, 62696), (2584, 60852), (2766, 56848), (2992, 52554), (3344, 47022), (3553, 44256), (3688, 42636), (3876, 40568), (4488, 35036), (5016, 31348), (5071, 31008), (5168, 30426), (5532, 28424), (5984, 26277), (6688, 23511), (7106, 22128), (7376, 21318), (7752, 20284), (7837, 20064), (8759, 17952), (8976, 17518), (10032, 15674), (10142, 15504), (10336, 15213), (10659, 14752), (11064, 14212)]