204967184

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{18539}}^1$

素因数の和:19238

約数の個数: 20

約数和(自身を含む): 397720080

約数和(自身を除く): 192752896

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 18539, 37078, 74156, 148312, 296624, 12810449, 25620898, 51241796, 102483592, 204967184]

約数ペア:

[(1, 204967184), (2, 102483592), (4, 51241796), (8, 25620898), (16, 12810449), (691, 296624), (1382, 148312), (2764, 74156), (5528, 37078), (11056, 18539)]