208531306

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1\times {\mathrm{1949}}^1$

素因数の和:2889

約数の個数: 16

約数和(自身を含む): 318450600

約数和(自身を除く): 109919294

約数列:

[1, 2, 61, 122, 877, 1754, 1949, 3898, 53497, 106994, 118889, 237778, 1709273, 3418546, 104265653, 208531306]

約数ペア:

[(1, 208531306), (2, 104265653), (61, 3418546), (122, 1709273), (877, 237778), (1754, 118889), (1949, 106994), (3898, 53497)]