156966212870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3893977}}^1$

素因数の和:3894152

約数の個数: 32

約数和(自身を含む): 294384736800

約数和(自身を除く): 137418523930

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 695, 1390, 4031, 8062, 20155, 40310, 3893977, 7787954, 19469885, 38939770, 112925333, 225850666, 541262803, 564626665, 1082525606, 1129253330, 2706314015, 5412628030, 15696621287, 31393242574, 78483106435, 156966212870]

約数ペア:

[(1, 156966212870), (2, 78483106435), (5, 31393242574), (10, 15696621287), (29, 5412628030), (58, 2706314015), (139, 1129253330), (145, 1082525606), (278, 564626665), (290, 541262803), (695, 225850666), (1390, 112925333), (4031, 38939770), (8062, 19469885), (20155, 7787954), (40310, 3893977)]