218177552

素因数分解:

$2^4\times {\mathrm{3343}}^1\times {\mathrm{4079}}^1$

素因数の和:7430

約数の個数: 20

約数和(自身を含む): 422949120

約数和(自身を除く): 204771568

約数列:

[1, 2, 4, 8, 16, 3343, 4079, 6686, 8158, 13372, 16316, 26744, 32632, 53488, 65264, 13636097, 27272194, 54544388, 109088776, 218177552]

約数ペア:

[(1, 218177552), (2, 109088776), (4, 54544388), (8, 27272194), (16, 13636097), (3343, 65264), (4079, 53488), (6686, 32632), (8158, 26744), (13372, 16316)]