80470166

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 140279040

約数和(自身を除く): 59808874

約数列:

[1, 2, 7, 14, 163, 179, 197, 326, 358, 394, 1141, 1253, 1379, 2282, 2506, 2758, 29177, 32111, 35263, 58354, 64222, 70526, 204239, 224777, 246841, 408478, 449554, 493682, 5747869, 11495738, 40235083, 80470166]

約数ペア:

[(1, 80470166), (2, 40235083), (7, 11495738), (14, 5747869), (163, 493682), (179, 449554), (197, 408478), (326, 246841), (358, 224777), (394, 204239), (1141, 70526), (1253, 64222), (1379, 58354), (2282, 35263), (2506, 32111), (2758, 29177)]