126878502

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{398989}}^1$

素因数の和:399047

約数の個数: 16

約数和(自身を含む): 258545520

約数和(自身を除く): 131667018

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 398989, 797978, 1196967, 2393934, 21146417, 42292834, 63439251, 126878502]

約数ペア:

[(1, 126878502), (2, 63439251), (3, 42292834), (6, 21146417), (53, 2393934), (106, 1196967), (159, 797978), (318, 398989)]