129504496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{735821}}^1$

素因数の和:735840

約数の個数: 20

約数和(自身を含む): 273725784

約数和(自身を除く): 144221288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 735821, 1471642, 2943284, 5886568, 8094031, 11773136, 16188062, 32376124, 64752248, 129504496]

約数ペア:

[(1, 129504496), (2, 64752248), (4, 32376124), (8, 16188062), (11, 11773136), (16, 8094031), (22, 5886568), (44, 2943284), (88, 1471642), (176, 735821)]