123240618

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{112241}}^1$

素因数の和:112310

約数の個数: 24

約数和(自身を含む): 271401156

約数和(自身を除く): 148160538

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 112241, 224482, 336723, 673446, 1010169, 2020338, 6846701, 13693402, 20540103, 41080206, 61620309, 123240618]

約数ペア:

[(1, 123240618), (2, 61620309), (3, 41080206), (6, 20540103), (9, 13693402), (18, 6846701), (61, 2020338), (122, 1010169), (183, 673446), (366, 336723), (549, 224482), (1098, 112241)]