204972904

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{350981}}^1$

素因数の和:351060

約数の個数: 16

約数和(自身を含む): 389590020

約数和(自身を除く): 184617116

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 350981, 701962, 1403924, 2807848, 25621613, 51243226, 102486452, 204972904]

約数ペア:

[(1, 204972904), (2, 102486452), (4, 51243226), (8, 25621613), (73, 2807848), (146, 1403924), (292, 701962), (584, 350981)]