131724222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{72937}}^1$

素因数の和:72992

約数の個数: 32

約数和(自身を含む): 308090112

約数和(自身を除く): 176365890

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 72937, 145874, 218811, 437622, 510559, 1021118, 1531677, 3063354, 3136291, 6272582, 9408873, 18817746, 21954037, 43908074, 65862111, 131724222]

約数ペア:

[(1, 131724222), (2, 65862111), (3, 43908074), (6, 21954037), (7, 18817746), (14, 9408873), (21, 6272582), (42, 3136291), (43, 3063354), (86, 1531677), (129, 1021118), (258, 510559), (301, 437622), (602, 218811), (903, 145874), (1806, 72937)]