138521224

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{326701}}^1$

素因数の和:326760

約数の個数: 16

約数和(自身を含む): 264628620

約数和(自身を除く): 126107396

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 326701, 653402, 1306804, 2613608, 17315153, 34630306, 69260612, 138521224]

約数ペア:

[(1, 138521224), (2, 69260612), (4, 34630306), (8, 17315153), (53, 2613608), (106, 1306804), (212, 653402), (424, 326701)]