129124413776

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{18217327}}^1$

素因数の和:18217778

約数の個数: 20

約数和(自身を含む): 250743302592

約数和(自身を除く): 121618888816

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 18217327, 36434654, 72869308, 145738616, 291477232, 8070275861, 16140551722, 32281103444, 64562206888, 129124413776]

約数ペア:

[(1, 129124413776), (2, 64562206888), (4, 32281103444), (8, 16140551722), (16, 8070275861), (443, 291477232), (886, 145738616), (1772, 72869308), (3544, 36434654), (7088, 18217327)]