138393066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{31991}}^1$

素因数の和:32106

約数の個数: 32

約数和(自身を含む): 319408128

約数和(自身を除く): 181015062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 31991, 63982, 95973, 191946, 223937, 447874, 671811, 1343622, 3295073, 6590146, 9885219, 19770438, 23065511, 46131022, 69196533, 138393066]

約数ペア:

[(1, 138393066), (2, 69196533), (3, 46131022), (6, 23065511), (7, 19770438), (14, 9885219), (21, 6590146), (42, 3295073), (103, 1343622), (206, 671811), (309, 447874), (618, 223937), (721, 191946), (1442, 95973), (2163, 63982), (4326, 31991)]