138932556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1653959}}^1$

素因数の和:1653973

約数の個数: 24

約数和(自身を含む): 370487040

約数和(自身を除く): 231554484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1653959, 3307918, 4961877, 6615836, 9923754, 11577713, 19847508, 23155426, 34733139, 46310852, 69466278, 138932556]

約数ペア:

[(1, 138932556), (2, 69466278), (3, 46310852), (4, 34733139), (6, 23155426), (7, 19847508), (12, 11577713), (14, 9923754), (21, 6615836), (28, 4961877), (42, 3307918), (84, 1653959)]