153883376

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{37423}}^1$

素因数の和:37688

約数の個数: 20

約数和(自身を含む): 299317152

約数和(自身を除く): 145433776

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 37423, 74846, 149692, 299384, 598768, 9617711, 19235422, 38470844, 76941688, 153883376]

約数ペア:

[(1, 153883376), (2, 76941688), (4, 38470844), (8, 19235422), (16, 9617711), (257, 598768), (514, 299384), (1028, 149692), (2056, 74846), (4112, 37423)]