221401634

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71837}}^1$

素因数の和:71929

約数の個数: 16

約数和(自身を含む): 351718848

約数和(自身を除く): 130317214

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 71837, 143674, 1652251, 3304502, 4813079, 9626158, 110700817, 221401634]

約数ペア:

[(1, 221401634), (2, 110700817), (23, 9626158), (46, 4813079), (67, 3304502), (134, 1652251), (1541, 143674), (3082, 71837)]