205126315216

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{3529}}^1\times {\mathrm{35969}}^1$

素因数の和:39607

約数の個数: 40

約数和(自身を含む): 401492104200

約数和(自身を除く): 196365788984

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 3529, 7058, 14116, 28232, 35969, 56464, 71938, 143876, 287752, 356429, 575504, 712858, 1425716, 2851432, 3632869, 5702864, 7265738, 14531476, 29062952, 58125904, 126934601, 253869202, 507738404, 1015476808, 2030953616, 12820394701, 25640789402, 51281578804, 102563157608, 205126315216]

約数ペア:

[(1, 205126315216), (2, 102563157608), (4, 51281578804), (8, 25640789402), (16, 12820394701), (101, 2030953616), (202, 1015476808), (404, 507738404), (808, 253869202), (1616, 126934601), (3529, 58125904), (7058, 29062952), (14116, 14531476), (28232, 7265738), (35969, 5702864), (56464, 3632869), (71938, 2851432), (143876, 1425716), (287752, 712858), (356429, 575504)]