204521718

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{1217}}^1$

素因数の和:2016

約数の個数: 32

約数和(自身を含む): 420999264

約数和(自身を除く): 216477546

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 757, 1217, 1514, 2271, 2434, 3651, 4542, 7302, 28009, 45029, 56018, 84027, 90058, 135087, 168054, 270174, 921269, 1842538, 2763807, 5527614, 34086953, 68173906, 102260859, 204521718]

約数ペア:

[(1, 204521718), (2, 102260859), (3, 68173906), (6, 34086953), (37, 5527614), (74, 2763807), (111, 1842538), (222, 921269), (757, 270174), (1217, 168054), (1514, 135087), (2271, 90058), (2434, 84027), (3651, 56018), (4542, 45029), (7302, 28009)]