203499082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{12781}}^1$

素因数の和:13221

約数の個数: 16

約数和(自身を含む): 322106400

約数和(自身を除く): 118607318

約数列:

[1, 2, 19, 38, 419, 838, 7961, 12781, 15922, 25562, 242839, 485678, 5355239, 10710478, 101749541, 203499082]

約数ペア:

[(1, 203499082), (2, 101749541), (19, 10710478), (38, 5355239), (419, 485678), (838, 242839), (7961, 25562), (12781, 15922)]