156966260870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3986951}}^1$

素因数の和:3987116

約数の個数: 32

約数和(自身を含む): 293949997056

約数和(自身を除く): 136983736186

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1270, 3937, 7874, 19685, 39370, 3986951, 7973902, 19934755, 39869510, 123595481, 247190962, 506342777, 617977405, 1012685554, 1235954810, 2531713885, 5063427770, 15696626087, 31393252174, 78483130435, 156966260870]

約数ペア:

[(1, 156966260870), (2, 78483130435), (5, 31393252174), (10, 15696626087), (31, 5063427770), (62, 2531713885), (127, 1235954810), (155, 1012685554), (254, 617977405), (310, 506342777), (635, 247190962), (1270, 123595481), (3937, 39869510), (7874, 19934755), (19685, 7973902), (39370, 3986951)]