129331538

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{89689}}^1$

素因数の和:89801

約数の個数: 16

約数和(自身を含む): 223866240

約数和(自身を除く): 94534702

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 89689, 179378, 627823, 1255646, 9237967, 18475934, 64665769, 129331538]

約数ペア:

[(1, 129331538), (2, 64665769), (7, 18475934), (14, 9237967), (103, 1255646), (206, 627823), (721, 179378), (1442, 89689)]