142776868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{144511}}^1$

素因数の和:144547

約数の個数: 24

約数和(自身を含む): 283243520

約数和(自身を除く): 140466652

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 144511, 289022, 578044, 1878643, 2745709, 3757286, 5491418, 7514572, 10982836, 35694217, 71388434, 142776868]

約数ペア:

[(1, 142776868), (2, 71388434), (4, 35694217), (13, 10982836), (19, 7514572), (26, 5491418), (38, 3757286), (52, 2745709), (76, 1878643), (247, 578044), (494, 289022), (988, 144511)]