205264516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{3823}}^1$

素因数の和:4291

約数の個数: 24

約数和(自身を含む): 371753984

約数和(自身を除く): 166489468

約数列:

[1, 2, 4, 31, 62, 124, 433, 866, 1732, 3823, 7646, 13423, 15292, 26846, 53692, 118513, 237026, 474052, 1655359, 3310718, 6621436, 51316129, 102632258, 205264516]

約数ペア:

[(1, 205264516), (2, 102632258), (4, 51316129), (31, 6621436), (62, 3310718), (124, 1655359), (433, 474052), (866, 237026), (1732, 118513), (3823, 53692), (7646, 26846), (13423, 15292)]