151490762

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{209821}}^1$

素因数の和:209861

約数の個数: 12

約数和(自身を含む): 239826546

約数和(自身を除く): 88335784

約数列:

[1, 2, 19, 38, 361, 722, 209821, 419642, 3986599, 7973198, 75745381, 151490762]

約数ペア:

[(1, 151490762), (2, 75745381), (19, 7973198), (38, 3986599), (361, 419642), (722, 209821)]