179592478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 295271424

約数和(自身を除く): 115678946

約数列:

[1, 2, 13, 26, 127, 137, 254, 274, 397, 794, 1651, 1781, 3302, 3562, 5161, 10322, 17399, 34798, 50419, 54389, 100838, 108778, 226187, 452374, 655447, 707057, 1310894, 1414114, 6907403, 13814806, 89796239, 179592478]

約数ペア:

[(1, 179592478), (2, 89796239), (13, 13814806), (26, 6907403), (127, 1414114), (137, 1310894), (254, 707057), (274, 655447), (397, 452374), (794, 226187), (1651, 108778), (1781, 100838), (3302, 54389), (3562, 50419), (5161, 34798), (10322, 17399)]