165550172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{787}}^1\times {\mathrm{1223}}^1$

素因数の和:2057

約数の個数: 24

約数和(自身を含む): 297069696

約数和(自身を除く): 131519524

約数列:

[1, 2, 4, 43, 86, 172, 787, 1223, 1574, 2446, 3148, 4892, 33841, 52589, 67682, 105178, 135364, 210356, 962501, 1925002, 3850004, 41387543, 82775086, 165550172]

約数ペア:

[(1, 165550172), (2, 82775086), (4, 41387543), (43, 3850004), (86, 1925002), (172, 962501), (787, 210356), (1223, 135364), (1574, 105178), (2446, 67682), (3148, 52589), (4892, 33841)]