139947972

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{271217}}^1$

素因数の和:271267

約数の個数: 24

約数和(自身を含む): 334140576

約数和(自身を除く): 194192604

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 271217, 542434, 813651, 1084868, 1627302, 3254604, 11662331, 23324662, 34986993, 46649324, 69973986, 139947972]

約数ペア:

[(1, 139947972), (2, 69973986), (3, 46649324), (4, 34986993), (6, 23324662), (12, 11662331), (43, 3254604), (86, 1627302), (129, 1084868), (172, 813651), (258, 542434), (516, 271217)]