200964944

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{306349}}^1$

素因数の和:306398

約数の個数: 20

約数和(自身を含む): 398867700

約数和(自身を除く): 197902756

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 306349, 612698, 1225396, 2450792, 4901584, 12560309, 25120618, 50241236, 100482472, 200964944]

約数ペア:

[(1, 200964944), (2, 100482472), (4, 50241236), (8, 25120618), (16, 12560309), (41, 4901584), (82, 2450792), (164, 1225396), (328, 612698), (656, 306349)]