164049655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{426103}}^1$

素因数の和:426126

約数の個数: 16

約数和(自身を含む): 245435904

約数和(自身を除く): 81386249

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 426103, 2130515, 2982721, 4687133, 14913605, 23435665, 32809931, 164049655]

約数ペア:

[(1, 164049655), (5, 32809931), (7, 23435665), (11, 14913605), (35, 4687133), (55, 2982721), (77, 2130515), (385, 426103)]