140260792

素因数分解:

$2^3\times 7^1\times {\mathrm{2504657}}^1$

素因数の和:2504670

約数の個数: 16

約数和(自身を含む): 300558960

約数和(自身を除く): 160298168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2504657, 5009314, 10018628, 17532599, 20037256, 35065198, 70130396, 140260792]

約数ペア:

[(1, 140260792), (2, 70130396), (4, 35065198), (7, 20037256), (8, 17532599), (14, 10018628), (28, 5009314), (56, 2504657)]