209184838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{4457}}^1$

素因数の和:5247

約数の個数: 16

約数和(自身を含む): 324399744

約数和(自身を除く): 115214906

約数列:

[1, 2, 31, 62, 757, 1514, 4457, 8914, 23467, 46934, 138167, 276334, 3373949, 6747898, 104592419, 209184838]

約数ペア:

[(1, 209184838), (2, 104592419), (31, 6747898), (62, 3373949), (757, 276334), (1514, 138167), (4457, 46934), (8914, 23467)]