199064648

素因数分解:

$2^3\times {\mathrm{1187}}^1\times {\mathrm{20963}}^1$

素因数の和:22156

約数の個数: 16

約数和(自身を含む): 373578480

約数和(自身を除く): 174513832

約数列:

[1, 2, 4, 8, 1187, 2374, 4748, 9496, 20963, 41926, 83852, 167704, 24883081, 49766162, 99532324, 199064648]

約数ペア:

[(1, 199064648), (2, 99532324), (4, 49766162), (8, 24883081), (1187, 167704), (2374, 83852), (4748, 41926), (9496, 20963)]