168557518

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{2837}}^1$

素因数の和:3387

約数の個数: 16

約数和(自身を含む): 257599584

約数和(自身を除く): 89042066

約数列:

[1, 2, 61, 122, 487, 974, 2837, 5674, 29707, 59414, 173057, 346114, 1381619, 2763238, 84278759, 168557518]

約数ペア:

[(1, 168557518), (2, 84278759), (61, 2763238), (122, 1381619), (487, 346114), (974, 173057), (2837, 59414), (5674, 29707)]