156946816340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{110525927}}^1$

素因数の和:110526007

約数の個数: 24

約数和(自身を含む): 334230406272

約数和(自身を除く): 177283589932

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 110525927, 221051854, 442103708, 552629635, 1105259270, 2210518540, 7847340817, 15694681634, 31389363268, 39236704085, 78473408170, 156946816340]

約数ペア:

[(1, 156946816340), (2, 78473408170), (4, 39236704085), (5, 31389363268), (10, 15694681634), (20, 7847340817), (71, 2210518540), (142, 1105259270), (284, 552629635), (355, 442103708), (710, 221051854), (1420, 110525927)]