159726136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{644057}}^1$

素因数の和:644094

約数の個数: 16

約数和(自身を含む): 309147840

約数和(自身を除く): 149421704

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 644057, 1288114, 2576228, 5152456, 19965767, 39931534, 79863068, 159726136]

約数ペア:

[(1, 159726136), (2, 79863068), (4, 39931534), (8, 19965767), (31, 5152456), (62, 2576228), (124, 1288114), (248, 644057)]