155175643

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{21377}}^1$

素因数の和:21462

約数の個数: 16

約数和(自身を含む): 190862784

約数和(自身を除く): 35687141

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 21377, 149639, 363409, 1303997, 2543863, 9127979, 22167949, 155175643]

約数ペア:

[(1, 155175643), (7, 22167949), (17, 9127979), (61, 2543863), (119, 1303997), (427, 363409), (1037, 149639), (7259, 21377)]