121025828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{887}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 264950784

約数和(自身を除く): 143924956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 443, 886, 887, 1772, 1774, 3101, 3548, 4873, 6202, 6209, 9746, 9757, 12404, 12418, 19492, 19514, 24836, 34111, 39028, 68222, 68299, 136444, 136598, 273196, 392941, 785882, 1571764, 2750587, 4322351, 5501174, 8644702, 11002348, 17289404, 30256457, 60512914, 121025828]

約数ペア:

[(1, 121025828), (2, 60512914), (4, 30256457), (7, 17289404), (11, 11002348), (14, 8644702), (22, 5501174), (28, 4322351), (44, 2750587), (77, 1571764), (154, 785882), (308, 392941), (443, 273196), (886, 136598), (887, 136444), (1772, 68299), (1774, 68222), (3101, 39028), (3548, 34111), (4873, 24836), (6202, 19514), (6209, 19492), (9746, 12418), (9757, 12404)]