123720936

素因数分解:

$2^3\times 3^1\times {\mathrm{971}}^1\times {\mathrm{5309}}^1$

素因数の和:6289

約数の個数: 32

約数和(自身を含む): 309679200

約数和(自身を除く): 185958264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 971, 1942, 2913, 3884, 5309, 5826, 7768, 10618, 11652, 15927, 21236, 23304, 31854, 42472, 63708, 127416, 5155039, 10310078, 15465117, 20620156, 30930234, 41240312, 61860468, 123720936]

約数ペア:

[(1, 123720936), (2, 61860468), (3, 41240312), (4, 30930234), (6, 20620156), (8, 15465117), (12, 10310078), (24, 5155039), (971, 127416), (1942, 63708), (2913, 42472), (3884, 31854), (5309, 23304), (5826, 21236), (7768, 15927), (10618, 11652)]