157467842

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{109201}}^1$

素因数の和:109313

約数の個数: 16

約数和(自身を含む): 272568192

約数和(自身を除く): 115100350

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 109201, 218402, 764407, 1528814, 11247703, 22495406, 78733921, 157467842]

約数ペア:

[(1, 157467842), (2, 78733921), (7, 22495406), (14, 11247703), (103, 1528814), (206, 764407), (721, 218402), (1442, 109201)]