156940109571

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{2621}}^1$

素因数の和:2885

約数の個数: 96

約数和(自身を含む): 254884829760

約数和(自身を除く): 97944720189

約数列:

[1, 3, 7, 21, 37, 49, 101, 109, 111, 147, 259, 303, 327, 707, 763, 777, 1813, 2121, 2289, 2621, 3737, 4033, 4949, 5341, 5439, 7863, 11009, 11211, 12099, 14847, 16023, 18347, 26159, 28231, 33027, 55041, 77063, 78477, 84693, 96977, 128429, 183113, 197617, 231189, 264721, 285689, 290931, 385287, 407333, 539441, 549339, 592851, 678839, 794163, 857067, 1221999, 1618323, 1853047, 1999823, 2036517, 2851331, 4751873, 5559141, 5999469, 8553993, 9794677, 10570493, 12971329, 13998761, 14255619, 19959317, 28854589, 29384031, 31711479, 38913987, 41996283, 59877951, 68562739, 73993451, 86563767, 201982123, 205688217, 221980353, 479939173, 517954157, 605946369, 1067619793, 1413874861, 1439817519, 1553862471, 3202859379, 4241624583, 7473338551, 22420015653, 52313369857, 156940109571]

約数ペア:

[(1, 156940109571), (3, 52313369857), (7, 22420015653), (21, 7473338551), (37, 4241624583), (49, 3202859379), (101, 1553862471), (109, 1439817519), (111, 1413874861), (147, 1067619793), (259, 605946369), (303, 517954157), (327, 479939173), (707, 221980353), (763, 205688217), (777, 201982123), (1813, 86563767), (2121, 73993451), (2289, 68562739), (2621, 59877951), (3737, 41996283), (4033, 38913987), (4949, 31711479), (5341, 29384031), (5439, 28854589), (7863, 19959317), (11009, 14255619), (11211, 13998761), (12099, 12971329), (14847, 10570493), (16023, 9794677), (18347, 8553993), (26159, 5999469), (28231, 5559141), (33027, 4751873), (55041, 2851331), (77063, 2036517), (78477, 1999823), (84693, 1853047), (96977, 1618323), (128429, 1221999), (183113, 857067), (197617, 794163), (231189, 678839), (264721, 592851), (285689, 549339), (290931, 539441), (385287, 407333)]