200769128

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{87443}}^1$

素因数の和:87497

約数の個数: 32

約数和(自身を含む): 440717760

約数和(自身を除く): 239948632

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 87443, 174886, 349772, 612101, 699544, 1224202, 2448404, 3585163, 4896808, 7170326, 14340652, 25096141, 28681304, 50192282, 100384564, 200769128]

約数ペア:

[(1, 200769128), (2, 100384564), (4, 50192282), (7, 28681304), (8, 25096141), (14, 14340652), (28, 7170326), (41, 4896808), (56, 3585163), (82, 2448404), (164, 1224202), (287, 699544), (328, 612101), (574, 349772), (1148, 174886), (2296, 87443)]