156903268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{6971}}^1$

素因数の和:7323

約数の個数: 24

約数和(自身を含む): 291652704

約数和(自身を除く): 134749436

約数列:

[1, 2, 4, 17, 34, 68, 331, 662, 1324, 5627, 6971, 11254, 13942, 22508, 27884, 118507, 237014, 474028, 2307401, 4614802, 9229604, 39225817, 78451634, 156903268]

約数ペア:

[(1, 156903268), (2, 78451634), (4, 39225817), (17, 9229604), (34, 4614802), (68, 2307401), (331, 474028), (662, 237014), (1324, 118507), (5627, 27884), (6971, 22508), (11254, 13942)]