164956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 330624

約数和(自身を除く): 165668

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 163, 253, 326, 506, 652, 1012, 1793, 3586, 3749, 7172, 7498, 14996, 41239, 82478, 164956]

約数ペア:

[(1, 164956), (2, 82478), (4, 41239), (11, 14996), (22, 7498), (23, 7172), (44, 3749), (46, 3586), (92, 1793), (163, 1012), (253, 652), (326, 506)]