120172456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{883621}}^1$

素因数の和:883644

約数の個数: 16

約数和(自身を含む): 238577940

約数和(自身を除く): 118405484

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 883621, 1767242, 3534484, 7068968, 15021557, 30043114, 60086228, 120172456]

約数ペア:

[(1, 120172456), (2, 60086228), (4, 30043114), (8, 15021557), (17, 7068968), (34, 3534484), (68, 1767242), (136, 883621)]