172191914

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{2417}}^1$

素因数の和:2797

約数の個数: 16

約数和(自身を含む): 261144000

約数和(自身を除く): 88952086

約数列:

[1, 2, 179, 199, 358, 398, 2417, 4834, 35621, 71242, 432643, 480983, 865286, 961966, 86095957, 172191914]

約数ペア:

[(1, 172191914), (2, 86095957), (179, 961966), (199, 865286), (358, 480983), (398, 432643), (2417, 71242), (4834, 35621)]