156747556

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1289}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 324213120

約数和(自身を除く): 167465564

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 101, 172, 202, 301, 404, 602, 707, 1204, 1289, 1414, 2578, 2828, 4343, 5156, 8686, 9023, 17372, 18046, 30401, 36092, 55427, 60802, 110854, 121604, 130189, 221708, 260378, 387989, 520756, 775978, 911323, 1551956, 1822646, 3645292, 5598127, 11196254, 22392508, 39186889, 78373778, 156747556]

約数ペア:

[(1, 156747556), (2, 78373778), (4, 39186889), (7, 22392508), (14, 11196254), (28, 5598127), (43, 3645292), (86, 1822646), (101, 1551956), (172, 911323), (202, 775978), (301, 520756), (404, 387989), (602, 260378), (707, 221708), (1204, 130189), (1289, 121604), (1414, 110854), (2578, 60802), (2828, 55427), (4343, 36092), (5156, 30401), (8686, 18046), (9023, 17372)]