205253658

素因数分解:

$2^1\times 3^2\times {\mathrm{2131}}^1\times {\mathrm{5351}}^1$

素因数の和:7490

約数の個数: 24

約数和(自身を含む): 445008096

約数和(自身を除く): 239754438

約数列:

[1, 2, 3, 6, 9, 18, 2131, 4262, 5351, 6393, 10702, 12786, 16053, 19179, 32106, 38358, 48159, 96318, 11402981, 22805962, 34208943, 68417886, 102626829, 205253658]

約数ペア:

[(1, 205253658), (2, 102626829), (3, 68417886), (6, 34208943), (9, 22805962), (18, 11402981), (2131, 96318), (4262, 48159), (5351, 38358), (6393, 32106), (10702, 19179), (12786, 16053)]