153239696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{308951}}^1$

素因数の和:308990

約数の個数: 20

約数和(自身を含む): 306480384

約数和(自身を除く): 153240688

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 308951, 617902, 1235804, 2471608, 4943216, 9577481, 19154962, 38309924, 76619848, 153239696]

約数ペア:

[(1, 153239696), (2, 76619848), (4, 38309924), (8, 19154962), (16, 9577481), (31, 4943216), (62, 2471608), (124, 1235804), (248, 617902), (496, 308951)]