204034468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{21977}}^1$

素因数の和:22203

約数の個数: 24

約数和(自身を含む): 391384224

約数和(自身を除く): 187349756

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 9284, 21977, 43954, 87908, 241747, 483494, 966988, 4637147, 9274294, 18548588, 51008617, 102017234, 204034468]

約数ペア:

[(1, 204034468), (2, 102017234), (4, 51008617), (11, 18548588), (22, 9274294), (44, 4637147), (211, 966988), (422, 483494), (844, 241747), (2321, 87908), (4642, 43954), (9284, 21977)]