205121158856

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1223}}^1\times {\mathrm{676289}}^1$

素因数の和:677549

約数の個数: 32

約数和(自身を含む): 397333900800

約数和(自身を除く): 192212741944

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1223, 2446, 4892, 9784, 37913, 75826, 151652, 303304, 676289, 1352578, 2705156, 5410312, 20964959, 41929918, 83859836, 167719672, 827101447, 1654202894, 3308405788, 6616811576, 25640144857, 51280289714, 102560579428, 205121158856]

約数ペア:

[(1, 205121158856), (2, 102560579428), (4, 51280289714), (8, 25640144857), (31, 6616811576), (62, 3308405788), (124, 1654202894), (248, 827101447), (1223, 167719672), (2446, 83859836), (4892, 41929918), (9784, 20964959), (37913, 5410312), (75826, 2705156), (151652, 1352578), (303304, 676289)]