108991018

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{2699}}^1$

素因数の和:3093

約数の個数: 16

約数和(自身を含む): 166730400

約数和(自身を除く): 57739382

約数列:

[1, 2, 61, 122, 331, 662, 2699, 5398, 20191, 40382, 164639, 329278, 893369, 1786738, 54495509, 108991018]

約数ペア:

[(1, 108991018), (2, 54495509), (61, 1786738), (122, 893369), (331, 329278), (662, 164639), (2699, 40382), (5398, 20191)]