201945112

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{682247}}^1$

素因数の和:682290

約数の個数: 16

約数和(自身を含む): 388881360

約数和(自身を除く): 186936248

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 682247, 1364494, 2728988, 5457976, 25243139, 50486278, 100972556, 201945112]

約数ペア:

[(1, 201945112), (2, 100972556), (4, 50486278), (8, 25243139), (37, 5457976), (74, 2728988), (148, 1364494), (296, 682247)]