200918905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{117841}}^1$

素因数の和:117888

約数の個数: 16

約数和(自身を含む): 271507968

約数和(自身を除く): 70589063

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 117841, 589205, 1296251, 3653071, 6481255, 18265355, 40183781, 200918905]

約数ペア:

[(1, 200918905), (5, 40183781), (11, 18265355), (31, 6481255), (55, 3653071), (155, 1296251), (341, 589205), (1705, 117841)]