163900726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1627}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 283662720

約数和(自身を除く): 119761994

約数列:

[1, 2, 11, 19, 22, 38, 209, 241, 418, 482, 1627, 2651, 3254, 4579, 5302, 9158, 17897, 30913, 35794, 50369, 61826, 100738, 340043, 392107, 680086, 784214, 4313177, 7450033, 8626354, 14900066, 81950363, 163900726]

約数ペア:

[(1, 163900726), (2, 81950363), (11, 14900066), (19, 8626354), (22, 7450033), (38, 4313177), (209, 784214), (241, 680086), (418, 392107), (482, 340043), (1627, 100738), (2651, 61826), (3254, 50369), (4579, 35794), (5302, 30913), (9158, 17897)]