168000000038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{77849861}}^1$

素因数の和:77849959

約数の個数: 16

約数和(自身を含む): 274654313136

約数和(自身を除く): 106654313098

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 77849861, 155699722, 1012048193, 2024096386, 6461538463, 12923076926, 84000000019, 168000000038]

約数ペア:

[(1, 168000000038), (2, 84000000019), (13, 12923076926), (26, 6461538463), (83, 2024096386), (166, 1012048193), (1079, 155699722), (2158, 77849861)]