128549564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{224737}}^1$

素因数の和:224765

約数の個数: 24

約数和(自身を含む): 264291888

約数和(自身を除く): 135742324

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 224737, 449474, 898948, 2472107, 2921581, 4944214, 5843162, 9888428, 11686324, 32137391, 64274782, 128549564]

約数ペア:

[(1, 128549564), (2, 64274782), (4, 32137391), (11, 11686324), (13, 9888428), (22, 5843162), (26, 4944214), (44, 2921581), (52, 2472107), (143, 898948), (286, 449474), (572, 224737)]