105842008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2239}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 209664000

約数和(自身を除く): 103821992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 622, 1244, 2239, 2488, 4478, 5909, 8956, 11818, 17912, 23636, 42541, 47272, 85082, 170164, 340328, 696329, 1392658, 2785316, 5570632, 13230251, 26460502, 52921004, 105842008]

約数ペア:

[(1, 105842008), (2, 52921004), (4, 26460502), (8, 13230251), (19, 5570632), (38, 2785316), (76, 1392658), (152, 696329), (311, 340328), (622, 170164), (1244, 85082), (2239, 47272), (2488, 42541), (4478, 23636), (5909, 17912), (8956, 11818)]