204557556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{347887}}^1$

素因数の和:347908

約数の個数: 36

約数和(自身を含む): 555229248

約数和(自身を除く): 350671692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 347887, 695774, 1043661, 1391548, 2087322, 2435209, 4174644, 4870418, 7305627, 9740836, 14611254, 17046463, 29222508, 34092926, 51139389, 68185852, 102278778, 204557556]

約数ペア:

[(1, 204557556), (2, 102278778), (3, 68185852), (4, 51139389), (6, 34092926), (7, 29222508), (12, 17046463), (14, 14611254), (21, 9740836), (28, 7305627), (42, 4870418), (49, 4174644), (84, 2435209), (98, 2087322), (147, 1391548), (196, 1043661), (294, 695774), (588, 347887)]