142744888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{124777}}^1$

素因数の和:124807

約数の個数: 32

約数和(自身を含む): 314440560

約数和(自身を除く): 171695672

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 124777, 249554, 499108, 998216, 1372547, 1622101, 2745094, 3244202, 5490188, 6488404, 10980376, 12976808, 17843111, 35686222, 71372444, 142744888]

約数ペア:

[(1, 142744888), (2, 71372444), (4, 35686222), (8, 17843111), (11, 12976808), (13, 10980376), (22, 6488404), (26, 5490188), (44, 3244202), (52, 2745094), (88, 1622101), (104, 1372547), (143, 998216), (286, 499108), (572, 249554), (1144, 124777)]