155275792

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{6217}}^1$

素因数の和:6455

約数の個数: 40

約数和(自身を含む): 345422336

約数和(自身を除く): 190146544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 3122, 3568, 6217, 6244, 12434, 12488, 24868, 24976, 43519, 49736, 87038, 99472, 174076, 348152, 696304, 1386391, 2772782, 5545564, 9704737, 11091128, 19409474, 22182256, 38818948, 77637896, 155275792]

約数ペア:

[(1, 155275792), (2, 77637896), (4, 38818948), (7, 22182256), (8, 19409474), (14, 11091128), (16, 9704737), (28, 5545564), (56, 2772782), (112, 1386391), (223, 696304), (446, 348152), (892, 174076), (1561, 99472), (1784, 87038), (3122, 49736), (3568, 43519), (6217, 24976), (6244, 24868), (12434, 12488)]