206487935

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 264002112

約数和(自身を除く): 57514177

約数列:

[1, 5, 37, 43, 101, 185, 215, 257, 505, 1285, 1591, 3737, 4343, 7955, 9509, 11051, 18685, 21715, 25957, 47545, 55255, 129785, 160691, 408887, 803455, 960409, 1116151, 2044435, 4802045, 5580755, 41297587, 206487935]

約数ペア:

[(1, 206487935), (5, 41297587), (37, 5580755), (43, 4802045), (101, 2044435), (185, 1116151), (215, 960409), (257, 803455), (505, 408887), (1285, 160691), (1591, 129785), (3737, 55255), (4343, 47545), (7955, 25957), (9509, 21715), (11051, 18685)]