201550978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{40949}}^1$

素因数の和:41081

約数の個数: 16

約数和(自身を含む): 318427200

約数和(自身を除く): 116876222

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 40949, 81898, 941827, 1883654, 4381543, 8763086, 100775489, 201550978]

約数ペア:

[(1, 201550978), (2, 100775489), (23, 8763086), (46, 4381543), (107, 1883654), (214, 941827), (2461, 81898), (4922, 40949)]