122906984

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{18713}}^1$

素因数の和:19540

約数の個数: 16

約数和(自身を含む): 230743620

約数和(自身を除く): 107836636

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 6568, 18713, 37426, 74852, 149704, 15363373, 30726746, 61453492, 122906984]

約数ペア:

[(1, 122906984), (2, 61453492), (4, 30726746), (8, 15363373), (821, 149704), (1642, 74852), (3284, 37426), (6568, 18713)]