149299226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{55337}}^1$

素因数の和:55429

約数の個数: 16

約数和(自身を含む): 239060160

約数和(自身を除く): 89760934

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 55337, 110674, 1051403, 2102806, 3928927, 7857854, 74649613, 149299226]

約数ペア:

[(1, 149299226), (2, 74649613), (19, 7857854), (38, 3928927), (71, 2102806), (142, 1051403), (1349, 110674), (2698, 55337)]