190138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 16

約数和(自身を含む): 314496

約数和(自身を除く): 124358

約数列:

[1, 2, 13, 26, 71, 103, 142, 206, 923, 1339, 1846, 2678, 7313, 14626, 95069, 190138]

約数ペア:

[(1, 190138), (2, 95069), (13, 14626), (26, 7313), (71, 2678), (103, 1846), (142, 1339), (206, 923)]