199706216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{805267}}^1$

素因数の和:805304

約数の個数: 16

約数和(自身を含む): 386528640

約数和(自身を除く): 186822424

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 805267, 1610534, 3221068, 6442136, 24963277, 49926554, 99853108, 199706216]

約数ペア:

[(1, 199706216), (2, 99853108), (4, 49926554), (8, 24963277), (31, 6442136), (62, 3221068), (124, 1610534), (248, 805267)]