199932904

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{675449}}^1$

素因数の和:675492

約数の個数: 16

約数和(自身を含む): 385006500

約数和(自身を除く): 185073596

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 675449, 1350898, 2701796, 5403592, 24991613, 49983226, 99966452, 199932904]

約数ペア:

[(1, 199932904), (2, 99966452), (4, 49983226), (8, 24991613), (37, 5403592), (74, 2701796), (148, 1350898), (296, 675449)]