129251912

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{52627}}^1$

素因数の和:52940

約数の個数: 16

約数和(自身を含む): 243141360

約数和(自身を除く): 113889448

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 52627, 105254, 210508, 421016, 16156489, 32312978, 64625956, 129251912]

約数ペア:

[(1, 129251912), (2, 64625956), (4, 32312978), (8, 16156489), (307, 421016), (614, 210508), (1228, 105254), (2456, 52627)]