130228624

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{11779}}^1$

素因数の和:12478

約数の個数: 20

約数和(自身を含む): 252704560

約数和(自身を除く): 122475936

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 11779, 23558, 47116, 94232, 188464, 8139289, 16278578, 32557156, 65114312, 130228624]

約数ペア:

[(1, 130228624), (2, 65114312), (4, 32557156), (8, 16278578), (16, 8139289), (691, 188464), (1382, 94232), (2764, 47116), (5528, 23558), (11056, 11779)]