201187664

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{26251}}^1$

素因数の和:26738

約数の個数: 20

約数和(自身を含む): 390629760

約数和(自身を除く): 189442096

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 26251, 52502, 105004, 210008, 420016, 12574229, 25148458, 50296916, 100593832, 201187664]

約数ペア:

[(1, 201187664), (2, 100593832), (4, 50296916), (8, 25148458), (16, 12574229), (479, 420016), (958, 210008), (1916, 105004), (3832, 52502), (7664, 26251)]