128691118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1\times {\mathrm{1709}}^1$

素因数の和:3371

約数の個数: 16

約数和(自身を含む): 201670560

約数和(自身を除く): 72979442

約数列:

[1, 2, 23, 46, 1637, 1709, 3274, 3418, 37651, 39307, 75302, 78614, 2797633, 5595266, 64345559, 128691118]

約数ペア:

[(1, 128691118), (2, 64345559), (23, 5595266), (46, 2797633), (1637, 78614), (1709, 75302), (3274, 39307), (3418, 37651)]