201098905

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{198127}}^1$

素因数の和:198168

約数の個数: 16

約数和(自身を含む): 285304320

約数和(自身を除く): 84205415

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 198127, 990635, 1386889, 5745683, 6934445, 28728415, 40219781, 201098905]

約数ペア:

[(1, 201098905), (5, 40219781), (7, 28728415), (29, 6934445), (35, 5745683), (145, 1386889), (203, 990635), (1015, 198127)]