202308944

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{80537}}^1$

素因数の和:80702

約数の個数: 20

約数和(自身を含む): 394475124

約数和(自身を除く): 192166180

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 80537, 161074, 322148, 644296, 1288592, 12644309, 25288618, 50577236, 101154472, 202308944]

約数ペア:

[(1, 202308944), (2, 101154472), (4, 50577236), (8, 25288618), (16, 12644309), (157, 1288592), (314, 644296), (628, 322148), (1256, 161074), (2512, 80537)]