205410072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1222679}}^1$

素因数の和:1222695

約数の個数: 32

約数和(自身を含む): 586886400

約数和(自身を除く): 381476328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1222679, 2445358, 3668037, 4890716, 7336074, 8558753, 9781432, 14672148, 17117506, 25676259, 29344296, 34235012, 51352518, 68470024, 102705036, 205410072]

約数ペア:

[(1, 205410072), (2, 102705036), (3, 68470024), (4, 51352518), (6, 34235012), (7, 29344296), (8, 25676259), (12, 17117506), (14, 14672148), (21, 9781432), (24, 8558753), (28, 7336074), (42, 4890716), (56, 3668037), (84, 2445358), (168, 1222679)]