220158404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1775471}}^1$

素因数の和:1775506

約数の個数: 12

約数和(自身を含む): 397705728

約数和(自身を除く): 177547324

約数列:

[1, 2, 4, 31, 62, 124, 1775471, 3550942, 7101884, 55039601, 110079202, 220158404]

約数ペア:

[(1, 220158404), (2, 110079202), (4, 55039601), (31, 7101884), (62, 3550942), (124, 1775471)]