123402272

素因数分解:

$2^5\times 7^1\times {\mathrm{550903}}^1$

素因数の和:550920

約数の個数: 24

約数和(自身を含む): 277655616

約数和(自身を除く): 154253344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 550903, 1101806, 2203612, 3856321, 4407224, 7712642, 8814448, 15425284, 17628896, 30850568, 61701136, 123402272]

約数ペア:

[(1, 123402272), (2, 61701136), (4, 30850568), (7, 17628896), (8, 15425284), (14, 8814448), (16, 7712642), (28, 4407224), (32, 3856321), (56, 2203612), (112, 1101806), (224, 550903)]