117890704

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{20873}}^1$

素因数の和:21234

約数の個数: 20

約数和(自身を含む): 229071276

約数和(自身を除く): 111180572

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 20873, 41746, 83492, 166984, 333968, 7368169, 14736338, 29472676, 58945352, 117890704]

約数ペア:

[(1, 117890704), (2, 58945352), (4, 29472676), (8, 14736338), (16, 7368169), (353, 333968), (706, 166984), (1412, 83492), (2824, 41746), (5648, 20873)]