157438682

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{9851}}^1$

素因数の和:10045

約数の個数: 16

約数和(自身を含む): 241886304

約数和(自身を除く): 84447622

約数列:

[1, 2, 61, 122, 131, 262, 7991, 9851, 15982, 19702, 600911, 1201822, 1290481, 2580962, 78719341, 157438682]

約数ペア:

[(1, 157438682), (2, 78719341), (61, 2580962), (122, 1290481), (131, 1201822), (262, 600911), (7991, 19702), (9851, 15982)]