201031888

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{65101}}^1$

素因数の和:65302

約数の個数: 20

約数和(自身を含む): 391523428

約数和(自身を除く): 190491540

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 65101, 130202, 260404, 520808, 1041616, 12564493, 25128986, 50257972, 100515944, 201031888]

約数ペア:

[(1, 201031888), (2, 100515944), (4, 50257972), (8, 25128986), (16, 12564493), (193, 1041616), (386, 520808), (772, 260404), (1544, 130202), (3088, 65101)]