172669486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 286934400

約数和(自身を除く): 114264914

約数列:

[1, 2, 11, 22, 163, 179, 269, 326, 358, 538, 1793, 1969, 2959, 3586, 3938, 5918, 29177, 43847, 48151, 58354, 87694, 96302, 320947, 482317, 529661, 641894, 964634, 1059322, 7848613, 15697226, 86334743, 172669486]

約数ペア:

[(1, 172669486), (2, 86334743), (11, 15697226), (22, 7848613), (163, 1059322), (179, 964634), (269, 641894), (326, 529661), (358, 482317), (538, 320947), (1793, 96302), (1969, 87694), (2959, 58354), (3586, 48151), (3938, 43847), (5918, 29177)]