157441310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1211087}}^1$

素因数の和:1211107

約数の個数: 16

約数和(自身を含む): 305194176

約数和(自身を除く): 147752866

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1211087, 2422174, 6055435, 12110870, 15744131, 31488262, 78720655, 157441310]

約数ペア:

[(1, 157441310), (2, 78720655), (5, 31488262), (10, 15744131), (13, 12110870), (26, 6055435), (65, 2422174), (130, 1211087)]