131542566

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 297105408

約数和(自身を除く): 165562842

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 47, 51, 69, 94, 102, 138, 141, 282, 391, 782, 799, 1081, 1173, 1193, 1598, 2162, 2346, 2386, 2397, 3243, 3579, 4794, 6486, 7158, 18377, 20281, 27439, 36754, 40562, 54878, 55131, 56071, 60843, 82317, 110262, 112142, 121686, 164634, 168213, 336426, 466463, 932926, 953207, 1289633, 1399389, 1906414, 2579266, 2798778, 2859621, 3868899, 5719242, 7737798, 21923761, 43847522, 65771283, 131542566]

約数ペア:

[(1, 131542566), (2, 65771283), (3, 43847522), (6, 21923761), (17, 7737798), (23, 5719242), (34, 3868899), (46, 2859621), (47, 2798778), (51, 2579266), (69, 1906414), (94, 1399389), (102, 1289633), (138, 953207), (141, 932926), (282, 466463), (391, 336426), (782, 168213), (799, 164634), (1081, 121686), (1173, 112142), (1193, 110262), (1598, 82317), (2162, 60843), (2346, 56071), (2386, 55131), (2397, 54878), (3243, 40562), (3579, 36754), (4794, 27439), (6486, 20281), (7158, 18377)]