213048232

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{40289}}^1$

素因数の和:40956

約数の個数: 16

約数和(自身を含む): 400079700

約数和(自身を除く): 187031468

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 5288, 40289, 80578, 161156, 322312, 26631029, 53262058, 106524116, 213048232]

約数ペア:

[(1, 213048232), (2, 106524116), (4, 53262058), (8, 26631029), (661, 322312), (1322, 161156), (2644, 80578), (5288, 40289)]