139045956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1655309}}^1$

素因数の和:1655323

約数の個数: 24

約数和(自身を含む): 370789440

約数和(自身を除く): 231743484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1655309, 3310618, 4965927, 6621236, 9931854, 11587163, 19863708, 23174326, 34761489, 46348652, 69522978, 139045956]

約数ペア:

[(1, 139045956), (2, 69522978), (3, 46348652), (4, 34761489), (6, 23174326), (7, 19863708), (12, 11587163), (14, 9931854), (21, 6621236), (28, 4965927), (42, 3310618), (84, 1655309)]