129665432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{5351}}^1$

素因数の和:5603

約数の個数: 32

約数和(自身を含む): 262997280

約数和(自身を除く): 133331848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 233, 466, 932, 1864, 3029, 5351, 6058, 10702, 12116, 21404, 24232, 42808, 69563, 139126, 278252, 556504, 1246783, 2493566, 4987132, 9974264, 16208179, 32416358, 64832716, 129665432]

約数ペア:

[(1, 129665432), (2, 64832716), (4, 32416358), (8, 16208179), (13, 9974264), (26, 4987132), (52, 2493566), (104, 1246783), (233, 556504), (466, 278252), (932, 139126), (1864, 69563), (3029, 42808), (5351, 24232), (6058, 21404), (10702, 12116)]