204212323

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{25171}}^1$

素因数の和:25258

約数の個数: 16

約数和(自身を含む): 249706240

約数和(自身を除く): 45493917

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 25171, 176197, 478249, 1535431, 3347743, 10748017, 29173189, 204212323]

約数ペア:

[(1, 204212323), (7, 29173189), (19, 10748017), (61, 3347743), (133, 1535431), (427, 478249), (1159, 176197), (8113, 25171)]