155514992

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{136897}}^1$

素因数の和:136976

約数の個数: 20

約数和(自身を含む): 305556336

約数和(自身を除く): 150041344

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 136897, 273794, 547588, 1095176, 2190352, 9719687, 19439374, 38878748, 77757496, 155514992]

約数ペア:

[(1, 155514992), (2, 77757496), (4, 38878748), (8, 19439374), (16, 9719687), (71, 2190352), (142, 1095176), (284, 547588), (568, 273794), (1136, 136897)]