204401309

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{5563}}^1$

素因数の和:5780

約数の個数: 16

約数和(自身を含む): 243035520

約数和(自身を除く): 38634211

約数列:

[1, 7, 29, 181, 203, 1267, 5249, 5563, 36743, 38941, 161327, 1006903, 1129289, 7048321, 29200187, 204401309]

約数ペア:

[(1, 204401309), (7, 29200187), (29, 7048321), (181, 1129289), (203, 1006903), (1267, 161327), (5249, 38941), (5563, 36743)]