121738376

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{68239}}^1$

素因数の和:68468

約数の個数: 16

約数和(自身を含む): 229286400

約数和(自身を除く): 107548024

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 68239, 136478, 272956, 545912, 15217297, 30434594, 60869188, 121738376]

約数ペア:

[(1, 121738376), (2, 60869188), (4, 30434594), (8, 15217297), (223, 545912), (446, 272956), (892, 136478), (1784, 68239)]