139768552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20627}}^1$

素因数の和:20662

約数の個数: 48

約数和(自身を含む): 329222880

約数和(自身を除く): 189454328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 20627, 41254, 82508, 144389, 165016, 226897, 288778, 453794, 577556, 907588, 1155112, 1588279, 1815176, 2495867, 3176558, 4991734, 6353116, 9983468, 12706232, 17471069, 19966936, 34942138, 69884276, 139768552]

約数ペア:

[(1, 139768552), (2, 69884276), (4, 34942138), (7, 19966936), (8, 17471069), (11, 12706232), (14, 9983468), (22, 6353116), (28, 4991734), (44, 3176558), (56, 2495867), (77, 1815176), (88, 1588279), (121, 1155112), (154, 907588), (242, 577556), (308, 453794), (484, 288778), (616, 226897), (847, 165016), (968, 144389), (1694, 82508), (3388, 41254), (6776, 20627)]