130988464

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{21601}}^1$

素因数の和:21988

約数の個数: 20

約数和(自身を含む): 254471560

約数和(自身を除く): 123483096

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 21601, 43202, 86404, 172808, 345616, 8186779, 16373558, 32747116, 65494232, 130988464]

約数ペア:

[(1, 130988464), (2, 65494232), (4, 32747116), (8, 16373558), (16, 8186779), (379, 345616), (758, 172808), (1516, 86404), (3032, 43202), (6064, 21601)]