149979749

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 160776000

約数和(自身を除く): 10796251

約数列:

[1, 19, 109, 139, 521, 2071, 2641, 9899, 15151, 56789, 72419, 287869, 1078991, 1375961, 7893671, 149979749]

約数ペア:

[(1, 149979749), (19, 7893671), (109, 1375961), (139, 1078991), (521, 287869), (2071, 72419), (2641, 56789), (9899, 15151)]