156952026340

素因数分解:

$2^2\times 5^1\times {\mathrm{9661}}^1\times {\mathrm{812297}}^1$

素因数の和:821967

約数の個数: 24

約数和(自身を含む): 329633777592

約数和(自身を除く): 172681751252

約数列:

[1, 2, 4, 5, 10, 20, 9661, 19322, 38644, 48305, 96610, 193220, 812297, 1624594, 3249188, 4061485, 8122970, 16245940, 7847601317, 15695202634, 31390405268, 39238006585, 78476013170, 156952026340]

約数ペア:

[(1, 156952026340), (2, 78476013170), (4, 39238006585), (5, 31390405268), (10, 15695202634), (20, 7847601317), (9661, 16245940), (19322, 8122970), (38644, 4061485), (48305, 3249188), (96610, 1624594), (193220, 812297)]