157156307

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{70379}}^1$

素因数の和:70426

約数の個数: 16

約数和(自身を含む): 202694400

約数和(自身を除く): 45538093

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 70379, 492653, 774169, 2040991, 5419183, 14286937, 22450901, 157156307]

約数ペア:

[(1, 157156307), (7, 22450901), (11, 14286937), (29, 5419183), (77, 2040991), (203, 774169), (319, 492653), (2233, 70379)]