126915518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{18517}}^1$

素因数の和:18691

約数の個数: 16

約数和(自身を含む): 199994400

約数和(自身を除く): 73078882

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 18517, 37034, 425891, 851782, 2759033, 5518066, 63457759, 126915518]

約数ペア:

[(1, 126915518), (2, 63457759), (23, 5518066), (46, 2759033), (149, 851782), (298, 425891), (3427, 37034), (6854, 18517)]