190496794

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 303247296

約数和(自身を除く): 112750502

約数列:

[1, 2, 37, 43, 74, 86, 131, 262, 457, 914, 1591, 3182, 4847, 5633, 9694, 11266, 16909, 19651, 33818, 39302, 59867, 119734, 208421, 416842, 727087, 1454174, 2215079, 2574281, 4430158, 5148562, 95248397, 190496794]

約数ペア:

[(1, 190496794), (2, 95248397), (37, 5148562), (43, 4430158), (74, 2574281), (86, 2215079), (131, 1454174), (262, 727087), (457, 416842), (914, 208421), (1591, 119734), (3182, 59867), (4847, 39302), (5633, 33818), (9694, 19651), (11266, 16909)]