164543814

素因数分解:

$2^1\times 3^2\times {\mathrm{419}}^1\times {\mathrm{21817}}^1$

素因数の和:22244

約数の個数: 24

約数和(自身を含む): 357378840

約数和(自身を除く): 192835026

約数列:

[1, 2, 3, 6, 9, 18, 419, 838, 1257, 2514, 3771, 7542, 21817, 43634, 65451, 130902, 196353, 392706, 9141323, 18282646, 27423969, 54847938, 82271907, 164543814]

約数ペア:

[(1, 164543814), (2, 82271907), (3, 54847938), (6, 27423969), (9, 18282646), (18, 9141323), (419, 392706), (838, 196353), (1257, 130902), (2514, 65451), (3771, 43634), (7542, 21817)]