201990974566

素因数分解:

$2^1\times {\mathrm{919}}^1\times {\mathrm{12253}}^1\times {\mathrm{8969}}^1$

素因数の和:22143

約数の個数: 16

約数和(自身を含む): 303374728800

約数和(自身を除く): 101383754234

約数列:

[1, 2, 919, 1838, 8969, 12253, 17938, 24506, 8242511, 11260507, 16485022, 22521014, 109897157, 219794314, 100995487283, 201990974566]

約数ペア:

[(1, 201990974566), (2, 100995487283), (919, 219794314), (1838, 109897157), (8969, 22521014), (12253, 16485022), (17938, 11260507), (24506, 8242511)]