156978168074

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{253607}}^1$

素因数の和:253827

約数の個数: 64

約数和(自身を含む): 306764236800

約数和(自身を除く): 149786068726

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 179, 182, 247, 266, 358, 494, 1253, 1729, 2327, 2506, 3401, 3458, 4654, 6802, 16289, 23807, 32578, 44213, 47614, 88426, 253607, 309491, 507214, 618982, 1775249, 3296891, 3550498, 4818533, 6593782, 9637066, 23078237, 33729731, 45395653, 46156474, 62640929, 67459462, 90791306, 125281858, 317769571, 438486503, 590143489, 635539142, 862517407, 876973006, 1180286978, 1725034814, 4131004423, 6037621849, 8262008846, 11212726291, 12075243698, 22425452582, 78489084037, 156978168074]

約数ペア:

[(1, 156978168074), (2, 78489084037), (7, 22425452582), (13, 12075243698), (14, 11212726291), (19, 8262008846), (26, 6037621849), (38, 4131004423), (91, 1725034814), (133, 1180286978), (179, 876973006), (182, 862517407), (247, 635539142), (266, 590143489), (358, 438486503), (494, 317769571), (1253, 125281858), (1729, 90791306), (2327, 67459462), (2506, 62640929), (3401, 46156474), (3458, 45395653), (4654, 33729731), (6802, 23078237), (16289, 9637066), (23807, 6593782), (32578, 4818533), (44213, 3550498), (47614, 3296891), (88426, 1775249), (253607, 618982), (309491, 507214)]