78940202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{13339}}^1$

素因数の和:13621

約数の個数: 16

約数和(自身を含む): 129664800

約数和(自身を除く): 50724598

約数列:

[1, 2, 11, 22, 269, 538, 2959, 5918, 13339, 26678, 146729, 293458, 3588191, 7176382, 39470101, 78940202]

約数ペア:

[(1, 78940202), (2, 39470101), (11, 7176382), (22, 3588191), (269, 293458), (538, 146729), (2959, 26678), (5918, 13339)]