142257544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{124351}}^1$

素因数の和:124381

約数の個数: 32

約数和(自身を含む): 313367040

約数和(自身を除く): 171109496

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 124351, 248702, 497404, 994808, 1367861, 1616563, 2735722, 3233126, 5471444, 6466252, 10942888, 12932504, 17782193, 35564386, 71128772, 142257544]

約数ペア:

[(1, 142257544), (2, 71128772), (4, 35564386), (8, 17782193), (11, 12932504), (13, 10942888), (22, 6466252), (26, 5471444), (44, 3233126), (52, 2735722), (88, 1616563), (104, 1367861), (143, 994808), (286, 497404), (572, 248702), (1144, 124351)]