138860232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{826549}}^1$

素因数の和:826565

約数の個数: 32

約数和(自身を含む): 396744000

約数和(自身を除く): 257883768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 826549, 1653098, 2479647, 3306196, 4959294, 5785843, 6612392, 9918588, 11571686, 17357529, 19837176, 23143372, 34715058, 46286744, 69430116, 138860232]

約数ペア:

[(1, 138860232), (2, 69430116), (3, 46286744), (4, 34715058), (6, 23143372), (7, 19837176), (8, 17357529), (12, 11571686), (14, 9918588), (21, 6612392), (24, 5785843), (28, 4959294), (42, 3306196), (56, 2479647), (84, 1653098), (168, 826549)]