128223574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{75337}}^1$

素因数の和:75399

約数の個数: 16

約数和(自身を含む): 206124768

約数和(自身を除く): 77901194

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 75337, 150674, 1732751, 2787469, 3465502, 5574938, 64111787, 128223574]

約数ペア:

[(1, 128223574), (2, 64111787), (23, 5574938), (37, 3465502), (46, 2787469), (74, 1732751), (851, 150674), (1702, 75337)]