156865702

素因数分解:

$2^1\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{5639}}^1$

素因数の和:7635

約数の個数: 16

約数和(自身を含む): 269095680

約数和(自身を除く): 112229978

約数列:

[1, 2, 7, 14, 1987, 3974, 5639, 11278, 13909, 27818, 39473, 78946, 11204693, 22409386, 78432851, 156865702]

約数ペア:

[(1, 156865702), (2, 78432851), (7, 22409386), (14, 11204693), (1987, 78946), (3974, 39473), (5639, 27818), (11278, 13909)]