256246138

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{14879}}^1$

素因数の和:15069

約数の個数: 16

約数和(自身を含む): 392832000

約数和(自身を除く): 136585862

約数列:

[1, 2, 79, 109, 158, 218, 8611, 14879, 17222, 29758, 1175441, 1621811, 2350882, 3243622, 128123069, 256246138]

約数ペア:

[(1, 256246138), (2, 128123069), (79, 3243622), (109, 2350882), (158, 1621811), (218, 1175441), (8611, 29758), (14879, 17222)]