119420188

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{489427}}^1$

素因数の和:489492

約数の個数: 12

約数和(自身を含む): 212411752

約数和(自身を除く): 92991564

約数列:

[1, 2, 4, 61, 122, 244, 489427, 978854, 1957708, 29855047, 59710094, 119420188]

約数ペア:

[(1, 119420188), (2, 59710094), (4, 29855047), (61, 1957708), (122, 978854), (244, 489427)]