139760824

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{18217}}^1$

素因数の和:18367

約数の個数: 32

約数和(自身を含む): 301690080

約数和(自身を除く): 161929256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 18217, 36434, 72868, 127519, 145736, 255038, 510076, 1020152, 2495729, 4991458, 9982916, 17470103, 19965832, 34940206, 69880412, 139760824]

約数ペア:

[(1, 139760824), (2, 69880412), (4, 34940206), (7, 19965832), (8, 17470103), (14, 9982916), (28, 4991458), (56, 2495729), (137, 1020152), (274, 510076), (548, 255038), (959, 145736), (1096, 127519), (1918, 72868), (3836, 36434), (7672, 18217)]