131900624

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{32077}}^1$

素因数の和:32342

約数の個数: 20

約数和(自身を含む): 256559844

約数和(自身を除く): 124659220

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 32077, 64154, 128308, 256616, 513232, 8243789, 16487578, 32975156, 65950312, 131900624]

約数ペア:

[(1, 131900624), (2, 65950312), (4, 32975156), (8, 16487578), (16, 8243789), (257, 513232), (514, 256616), (1028, 128308), (2056, 64154), (4112, 32077)]