156930897

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 221506560

約数和(自身を除く): 64575663

約数列:

[1, 3, 31, 93, 109, 113, 137, 327, 339, 411, 3379, 3503, 4247, 10137, 10509, 12317, 12741, 14933, 15481, 36951, 44799, 46443, 381827, 462923, 479911, 1145481, 1388769, 1439733, 1687429, 5062287, 52310299, 156930897]

約数ペア:

[(1, 156930897), (3, 52310299), (31, 5062287), (93, 1687429), (109, 1439733), (113, 1388769), (137, 1145481), (327, 479911), (339, 462923), (411, 381827), (3379, 46443), (3503, 44799), (4247, 36951), (10137, 15481), (10509, 14933), (12317, 12741)]