123021544

素因数分解:

$2^3\times {\mathrm{769}}^1\times {\mathrm{19997}}^1$

素因数の和:20772

約数の個数: 16

約数和(自身を含む): 230976900

約数和(自身を除く): 107955356

約数列:

[1, 2, 4, 8, 769, 1538, 3076, 6152, 19997, 39994, 79988, 159976, 15377693, 30755386, 61510772, 123021544]

約数ペア:

[(1, 123021544), (2, 61510772), (4, 30755386), (8, 15377693), (769, 159976), (1538, 79988), (3076, 39994), (6152, 19997)]