187144628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{27091}}^1$

素因数の和:27263

約数の個数: 24

約数和(自身を含む): 359565024

約数和(自身を除く): 172420396

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 27091, 54182, 108364, 298001, 596002, 1192004, 4253287, 8506574, 17013148, 46786157, 93572314, 187144628]

約数ペア:

[(1, 187144628), (2, 93572314), (4, 46786157), (11, 17013148), (22, 8506574), (44, 4253287), (157, 1192004), (314, 596002), (628, 298001), (1727, 108364), (3454, 54182), (6908, 27091)]