156950980540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2377}}^1\times {\mathrm{194203}}^1$

素因数の和:196606

約数の個数: 48

約数和(自身を含む): 349133736672

約数和(自身を除く): 192182756132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2377, 4754, 9508, 11885, 23770, 40409, 47540, 80818, 161636, 194203, 202045, 388406, 404090, 776812, 808180, 971015, 1942030, 3301451, 3884060, 6602902, 13205804, 16507255, 33014510, 66029020, 461620531, 923241062, 1846482124, 2308102655, 4616205310, 7847549027, 9232410620, 15695098054, 31390196108, 39237745135, 78475490270, 156950980540]

約数ペア:

[(1, 156950980540), (2, 78475490270), (4, 39237745135), (5, 31390196108), (10, 15695098054), (17, 9232410620), (20, 7847549027), (34, 4616205310), (68, 2308102655), (85, 1846482124), (170, 923241062), (340, 461620531), (2377, 66029020), (4754, 33014510), (9508, 16507255), (11885, 13205804), (23770, 6602902), (40409, 3884060), (47540, 3301451), (80818, 1942030), (161636, 971015), (194203, 808180), (202045, 776812), (388406, 404090)]