215205122032

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{96764893}}^1$

素因数の和:96765040

約数の個数: 20

約数和(自身を含む): 419959639960

約数和(自身を除く): 204754517928

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 96764893, 193529786, 387059572, 774119144, 1548238288, 13450320127, 26900640254, 53801280508, 107602561016, 215205122032]

約数ペア:

[(1, 215205122032), (2, 107602561016), (4, 53801280508), (8, 26900640254), (16, 13450320127), (139, 1548238288), (278, 774119144), (556, 387059572), (1112, 193529786), (2224, 96764893)]