129312512

素因数分解:

$2^8\times 7^1\times {\mathrm{72161}}^1$

素因数の和:72184

約数の個数: 36

約数和(自身を含む): 294998256

約数和(自身を除く): 165685744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 72161, 144322, 288644, 505127, 577288, 1010254, 1154576, 2020508, 2309152, 4041016, 4618304, 8082032, 9236608, 16164064, 18473216, 32328128, 64656256, 129312512]

約数ペア:

[(1, 129312512), (2, 64656256), (4, 32328128), (7, 18473216), (8, 16164064), (14, 9236608), (16, 8082032), (28, 4618304), (32, 4041016), (56, 2309152), (64, 2020508), (112, 1154576), (128, 1010254), (224, 577288), (256, 505127), (448, 288644), (896, 144322), (1792, 72161)]