128987036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{2927}}^1$

素因数の和:3433

約数の個数: 24

約数和(自身を含む): 236113920

約数和(自身を除く): 107126884

約数列:

[1, 2, 4, 23, 46, 92, 479, 958, 1916, 2927, 5854, 11017, 11708, 22034, 44068, 67321, 134642, 269284, 1402033, 2804066, 5608132, 32246759, 64493518, 128987036]

約数ペア:

[(1, 128987036), (2, 64493518), (4, 32246759), (23, 5608132), (46, 2804066), (92, 1402033), (479, 269284), (958, 134642), (1916, 67321), (2927, 44068), (5854, 22034), (11017, 11708)]