210120818

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{26417}}^1$

素因数の和:26557

約数の個数: 16

約数和(自身を含む): 326209464

約数和(自身を除く): 116088646

約数列:

[1, 2, 41, 82, 97, 194, 3977, 7954, 26417, 52834, 1083097, 2166194, 2562449, 5124898, 105060409, 210120818]

約数ペア:

[(1, 210120818), (2, 105060409), (41, 5124898), (82, 2562449), (97, 2166194), (194, 1083097), (3977, 52834), (7954, 26417)]