127844138

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{4219}}^1$

素因数の和:4469

約数の個数: 16

約数和(自身を含む): 194964000

約数和(自身を除く): 67119862

約数列:

[1, 2, 109, 139, 218, 278, 4219, 8438, 15151, 30302, 459871, 586441, 919742, 1172882, 63922069, 127844138]

約数ペア:

[(1, 127844138), (2, 63922069), (109, 1172882), (139, 919742), (218, 586441), (278, 459871), (4219, 30302), (8438, 15151)]