166203478

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{115259}}^1$

素因数の和:115371

約数の個数: 16

約数和(自身を含む): 287688960

約数和(自身を除く): 121485482

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 115259, 230518, 806813, 1613626, 11871677, 23743354, 83101739, 166203478]

約数ペア:

[(1, 166203478), (2, 83101739), (7, 23743354), (14, 11871677), (103, 1613626), (206, 806813), (721, 230518), (1442, 115259)]