238911408

素因数分解:

$2^4\times 3^2\times {\mathrm{1659107}}^1$

素因数の和:1659121

約数の個数: 30

約数和(自身を含む): 668620524

約数和(自身を除く): 429709116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1659107, 3318214, 4977321, 6636428, 9954642, 13272856, 14931963, 19909284, 26545712, 29863926, 39818568, 59727852, 79637136, 119455704, 238911408]

約数ペア:

[(1, 238911408), (2, 119455704), (3, 79637136), (4, 59727852), (6, 39818568), (8, 29863926), (9, 26545712), (12, 19909284), (16, 14931963), (18, 13272856), (24, 9954642), (36, 6636428), (48, 4977321), (72, 3318214), (144, 1659107)]