127491952

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18661}}^1$

素因数の和:18737

約数の個数: 40

約数和(自身を含む): 286946912

約数和(自身を除く): 159454960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 18661, 37322, 74644, 130627, 149288, 261254, 298576, 522508, 1045016, 1138321, 2090032, 2276642, 4553284, 7968247, 9106568, 15936494, 18213136, 31872988, 63745976, 127491952]

約数ペア:

[(1, 127491952), (2, 63745976), (4, 31872988), (7, 18213136), (8, 15936494), (14, 9106568), (16, 7968247), (28, 4553284), (56, 2276642), (61, 2090032), (112, 1138321), (122, 1045016), (244, 522508), (427, 298576), (488, 261254), (854, 149288), (976, 130627), (1708, 74644), (3416, 37322), (6832, 18661)]