197008628

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{2551}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 353707200

約数和(自身を除く): 156698572

約数列:

[1, 2, 4, 43, 86, 172, 449, 898, 1796, 2551, 5102, 10204, 19307, 38614, 77228, 109693, 219386, 438772, 1145399, 2290798, 4581596, 49252157, 98504314, 197008628]

約数ペア:

[(1, 197008628), (2, 98504314), (4, 49252157), (43, 4581596), (86, 2290798), (172, 1145399), (449, 438772), (898, 219386), (1796, 109693), (2551, 77228), (5102, 38614), (10204, 19307)]