212345954

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{15727}}^1$

素因数の和:15929

約数の個数: 16

約数和(自身を含む): 328023168

約数和(自身を除く): 115677214

約数列:

[1, 2, 43, 86, 157, 314, 6751, 13502, 15727, 31454, 676261, 1352522, 2469139, 4938278, 106172977, 212345954]

約数ペア:

[(1, 212345954), (2, 106172977), (43, 4938278), (86, 2469139), (157, 1352522), (314, 676261), (6751, 31454), (13502, 15727)]