201872874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{111779}}^1$

素因数の和:111834

約数の個数: 32

約数和(自身を含む): 472158720

約数和(自身を除く): 270285846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 111779, 223558, 335337, 670674, 782453, 1564906, 2347359, 4694718, 4806497, 9612994, 14419491, 28838982, 33645479, 67290958, 100936437, 201872874]

約数ペア:

[(1, 201872874), (2, 100936437), (3, 67290958), (6, 33645479), (7, 28838982), (14, 14419491), (21, 9612994), (42, 4806497), (43, 4694718), (86, 2347359), (129, 1564906), (258, 782453), (301, 670674), (602, 335337), (903, 223558), (1806, 111779)]