205514659

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{11279}}^1$

素因数の和:11442

約数の個数: 16

約数和(自身を含む): 249062400

約数和(自身を除く): 43547741

約数列:

[1, 7, 19, 133, 137, 959, 2603, 11279, 18221, 78953, 214301, 1500107, 1545223, 10816561, 29359237, 205514659]

約数ペア:

[(1, 205514659), (7, 29359237), (19, 10816561), (133, 1545223), (137, 1500107), (959, 214301), (2603, 78953), (11279, 18221)]