200987962

素因数分解:

$2^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{22189}}^1$

素因数の和:22845

約数の個数: 16

約数和(自身を含む): 345098880

約数和(自身を除く): 144110918

約数列:

[1, 2, 7, 14, 647, 1294, 4529, 9058, 22189, 44378, 155323, 310646, 14356283, 28712566, 100493981, 200987962]

約数ペア:

[(1, 200987962), (2, 100493981), (7, 28712566), (14, 14356283), (647, 310646), (1294, 155323), (4529, 44378), (9058, 22189)]