143020792

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{1609}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 275889600

約数和(自身を除く): 132868808

約数列:

[1, 2, 4, 8, 41, 82, 164, 271, 328, 542, 1084, 1609, 2168, 3218, 6436, 11111, 12872, 22222, 44444, 65969, 88888, 131938, 263876, 436039, 527752, 872078, 1744156, 3488312, 17877599, 35755198, 71510396, 143020792]

約数ペア:

[(1, 143020792), (2, 71510396), (4, 35755198), (8, 17877599), (41, 3488312), (82, 1744156), (164, 872078), (271, 527752), (328, 436039), (542, 263876), (1084, 131938), (1609, 88888), (2168, 65969), (3218, 44444), (6436, 22222), (11111, 12872)]