156743228228

素因数分解:

$2^2\times {\mathrm{887}}^1\times {\mathrm{2221}}^1\times {\mathrm{19891}}^1$

素因数の和:23003

約数の個数: 24

約数和(自身を含む): 274747349184

約数和(自身を除く): 118004120956

約数列:

[1, 2, 4, 887, 1774, 2221, 3548, 4442, 8884, 19891, 39782, 79564, 1970027, 3940054, 7880108, 17643317, 35286634, 44177911, 70573268, 88355822, 176711644, 39185807057, 78371614114, 156743228228]

約数ペア:

[(1, 156743228228), (2, 78371614114), (4, 39185807057), (887, 176711644), (1774, 88355822), (2221, 70573268), (3548, 44177911), (4442, 35286634), (8884, 17643317), (19891, 7880108), (39782, 3940054), (79564, 1970027)]