128410832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{729607}}^1$

素因数の和:729626

約数の個数: 20

約数和(自身を含む): 271414176

約数和(自身を除く): 143003344

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 729607, 1459214, 2918428, 5836856, 8025677, 11673712, 16051354, 32102708, 64205416, 128410832]

約数ペア:

[(1, 128410832), (2, 64205416), (4, 32102708), (8, 16051354), (11, 11673712), (16, 8025677), (22, 5836856), (44, 2918428), (88, 1459214), (176, 729607)]