210512

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 20

約数和(自身を含む): 416640

約数和(自身を除く): 206128

約数列:

[1, 2, 4, 8, 16, 59, 118, 223, 236, 446, 472, 892, 944, 1784, 3568, 13157, 26314, 52628, 105256, 210512]

約数ペア:

[(1, 210512), (2, 105256), (4, 52628), (8, 26314), (16, 13157), (59, 3568), (118, 1784), (223, 944), (236, 892), (446, 472)]