201495868

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{41597}}^1$

素因数の和:41781

約数の個数: 24

約数和(自身を含む): 405330912

約数和(自身を除く): 203835044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 41597, 83194, 166388, 291179, 582358, 1164716, 7196281, 14392562, 28785124, 50373967, 100747934, 201495868]

約数ペア:

[(1, 201495868), (2, 100747934), (4, 50373967), (7, 28785124), (14, 14392562), (28, 7196281), (173, 1164716), (346, 582358), (692, 291179), (1211, 166388), (2422, 83194), (4844, 41597)]