149499194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{21863}}^1$

素因数の和:22141

約数の個数: 16

約数和(自身を含む): 242428032

約数和(自身を除く): 92928838

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 21863, 43726, 284219, 568438, 5749969, 11499938, 74749597, 149499194]

約数ペア:

[(1, 149499194), (2, 74749597), (13, 11499938), (26, 5749969), (263, 568438), (526, 284219), (3419, 43726), (6838, 21863)]