142933238

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{537343}}^1$

素因数の和:537371

約数の個数: 16

約数和(自身を含む): 257925120

約数和(自身を除く): 114991882

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 537343, 1074686, 3761401, 7522802, 10209517, 20419034, 71466619, 142933238]

約数ペア:

[(1, 142933238), (2, 71466619), (7, 20419034), (14, 10209517), (19, 7522802), (38, 3761401), (133, 1074686), (266, 537343)]