138091376

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{7057}}^1$

素因数の和:8288

約数の個数: 20

約数和(自身を含む): 267808752

約数和(自身を除く): 129717376

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 4892, 7057, 9784, 14114, 19568, 28228, 56456, 112912, 8630711, 17261422, 34522844, 69045688, 138091376]

約数ペア:

[(1, 138091376), (2, 69045688), (4, 34522844), (8, 17261422), (16, 8630711), (1223, 112912), (2446, 56456), (4892, 28228), (7057, 19568), (9784, 14114)]