209401108

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{46451}}^1$

素因数の和:46492

約数の個数: 36

約数和(自身を含む): 444824352

約数和(自身を除く): 235423244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 46451, 92902, 185804, 325157, 650314, 1068373, 1300628, 2136746, 2276099, 4273492, 4552198, 7478611, 9104396, 14957222, 29914444, 52350277, 104700554, 209401108]

約数ペア:

[(1, 209401108), (2, 104700554), (4, 52350277), (7, 29914444), (14, 14957222), (23, 9104396), (28, 7478611), (46, 4552198), (49, 4273492), (92, 2276099), (98, 2136746), (161, 1300628), (196, 1068373), (322, 650314), (644, 325157), (1127, 185804), (2254, 92902), (4508, 46451)]