216223874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{70157}}^1$

素因数の和:70249

約数の個数: 16

約数和(自身を含む): 343493568

約数和(自身を除く): 127269694

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 70157, 140314, 1613611, 3227222, 4700519, 9401038, 108111937, 216223874]

約数ペア:

[(1, 216223874), (2, 108111937), (23, 9401038), (46, 4700519), (67, 3227222), (134, 1613611), (1541, 140314), (3082, 70157)]