157440436

素因数分解:

$2^2\times {\mathrm{1753}}^1\times {\mathrm{22453}}^1$

素因数の和:24210

約数の個数: 12

約数和(自身を含む): 275690212

約数和(自身を除く): 118249776

約数列:

[1, 2, 4, 1753, 3506, 7012, 22453, 44906, 89812, 39360109, 78720218, 157440436]

約数ペア:

[(1, 157440436), (2, 78720218), (4, 39360109), (1753, 89812), (3506, 44906), (7012, 22453)]