155320418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{43313}}^1$

素因数の和:43489

約数の個数: 16

約数和(自身を含む): 255725856

約数和(自身を除く): 100405438

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 43313, 86626, 476443, 952886, 7060019, 14120038, 77660209, 155320418]

約数ペア:

[(1, 155320418), (2, 77660209), (11, 14120038), (22, 7060019), (163, 952886), (326, 476443), (1793, 86626), (3586, 43313)]