100815568

素因数分解:

$2^4\times 7^1\times {\mathrm{900139}}^1$

素因数の和:900154

約数の個数: 20

約数和(自身を含む): 223234720

約数和(自身を除く): 122419152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 900139, 1800278, 3600556, 6300973, 7201112, 12601946, 14402224, 25203892, 50407784, 100815568]

約数ペア:

[(1, 100815568), (2, 50407784), (4, 25203892), (7, 14402224), (8, 12601946), (14, 7201112), (16, 6300973), (28, 3600556), (56, 1800278), (112, 900139)]