165745852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{1993}}^1$

素因数の和:3237

約数の個数: 24

約数和(自身を含む): 307522656

約数和(自身を除く): 141776804

約数列:

[1, 2, 4, 17, 34, 68, 1223, 1993, 2446, 3986, 4892, 7972, 20791, 33881, 41582, 67762, 83164, 135524, 2437439, 4874878, 9749756, 41436463, 82872926, 165745852]

約数ペア:

[(1, 165745852), (2, 82872926), (4, 41436463), (17, 9749756), (34, 4874878), (68, 2437439), (1223, 135524), (1993, 83164), (2446, 67762), (3986, 41582), (4892, 33881), (7972, 20791)]