200961256

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{160001}}^1$

素因数の和:160164

約数の個数: 16

約数和(自身を含む): 379204740

約数和(自身を除く): 178243484

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 160001, 320002, 640004, 1280008, 25120157, 50240314, 100480628, 200961256]

約数ペア:

[(1, 200961256), (2, 100480628), (4, 50240314), (8, 25120157), (157, 1280008), (314, 640004), (628, 320002), (1256, 160001)]