138288444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1646291}}^1$

素因数の和:1646305

約数の個数: 24

約数和(自身を含む): 368769408

約数和(自身を除く): 230480964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1646291, 3292582, 4938873, 6585164, 9877746, 11524037, 19755492, 23048074, 34572111, 46096148, 69144222, 138288444]

約数ペア:

[(1, 138288444), (2, 69144222), (3, 46096148), (4, 34572111), (6, 23048074), (7, 19755492), (12, 11524037), (14, 9877746), (21, 6585164), (28, 4938873), (42, 3292582), (84, 1646291)]