160432016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{244561}}^1$

素因数の和:244610

約数の個数: 20

約数和(自身を含む): 318419724

約数和(自身を除く): 157987708

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 244561, 489122, 978244, 1956488, 3912976, 10027001, 20054002, 40108004, 80216008, 160432016]

約数ペア:

[(1, 160432016), (2, 80216008), (4, 40108004), (8, 20054002), (16, 10027001), (41, 3912976), (82, 1956488), (164, 978244), (328, 489122), (656, 244561)]