123061808

素因数分解:

$2^4\times {\mathrm{2617}}^1\times {\mathrm{2939}}^1$

素因数の和:5564

約数の個数: 20

約数和(自身を含む): 238604520

約数和(自身を除く): 115542712

約数列:

[1, 2, 4, 8, 16, 2617, 2939, 5234, 5878, 10468, 11756, 20936, 23512, 41872, 47024, 7691363, 15382726, 30765452, 61530904, 123061808]

約数ペア:

[(1, 123061808), (2, 61530904), (4, 30765452), (8, 15382726), (16, 7691363), (2617, 47024), (2939, 41872), (5234, 23512), (5878, 20936), (10468, 11756)]