219065138

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1\times {\mathrm{2851}}^1$

素因数の和:3329

約数の個数: 16

約数和(自身を含む): 332794176

約数和(自身を除く): 113729038

約数列:

[1, 2, 103, 206, 373, 746, 2851, 5702, 38419, 76838, 293653, 587306, 1063423, 2126846, 109532569, 219065138]

約数ペア:

[(1, 219065138), (2, 109532569), (103, 2126846), (206, 1063423), (373, 587306), (746, 293653), (2851, 76838), (5702, 38419)]