147432848

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{56531}}^1$

素因数の和:56702

約数の個数: 20

約数和(自身を含む): 287408688

約数和(自身を除く): 139975840

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 56531, 113062, 226124, 452248, 904496, 9214553, 18429106, 36858212, 73716424, 147432848]

約数ペア:

[(1, 147432848), (2, 73716424), (4, 36858212), (8, 18429106), (16, 9214553), (163, 904496), (326, 452248), (652, 226124), (1304, 113062), (2608, 56531)]