140109848

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{77153}}^1$

素因数の和:77386

約数の個数: 16

約数和(自身を含む): 263866680

約数和(自身を除く): 123756832

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 77153, 154306, 308612, 617224, 17513731, 35027462, 70054924, 140109848]

約数ペア:

[(1, 140109848), (2, 70054924), (4, 35027462), (8, 17513731), (227, 617224), (454, 308612), (908, 154306), (1816, 77153)]