204612828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{347981}}^1$

素因数の和:348002

約数の個数: 36

約数和(自身を含む): 555379272

約数和(自身を除く): 350766444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 347981, 695962, 1043943, 1391924, 2087886, 2435867, 4175772, 4871734, 7307601, 9743468, 14615202, 17051069, 29230404, 34102138, 51153207, 68204276, 102306414, 204612828]

約数ペア:

[(1, 204612828), (2, 102306414), (3, 68204276), (4, 51153207), (6, 34102138), (7, 29230404), (12, 17051069), (14, 14615202), (21, 9743468), (28, 7307601), (42, 4871734), (49, 4175772), (84, 2435867), (98, 2087886), (147, 1391924), (196, 1043943), (294, 695962), (588, 347981)]