123758506

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{5689}}^1$

素因数の和:5913

約数の個数: 16

約数和(自身を含む): 189477000

約数和(自身を除く): 65718494

約数列:

[1, 2, 73, 146, 149, 298, 5689, 10877, 11378, 21754, 415297, 830594, 847661, 1695322, 61879253, 123758506]

約数ペア:

[(1, 123758506), (2, 61879253), (73, 1695322), (146, 847661), (149, 830594), (298, 415297), (5689, 21754), (10877, 11378)]