198604

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 409248

約数和(自身を除く): 210644

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 173, 287, 346, 574, 692, 1148, 1211, 2422, 4844, 7093, 14186, 28372, 49651, 99302, 198604]

約数ペア:

[(1, 198604), (2, 99302), (4, 49651), (7, 28372), (14, 14186), (28, 7093), (41, 4844), (82, 2422), (164, 1211), (173, 1148), (287, 692), (346, 574)]