202148518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 377395200

約数和(自身を除く): 175246682

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 79, 143, 158, 253, 286, 299, 389, 506, 598, 778, 869, 1027, 1738, 1817, 2054, 3289, 3634, 4279, 5057, 6578, 8558, 8947, 10114, 11297, 17894, 19987, 22594, 23621, 30731, 39974, 47242, 55627, 61462, 98417, 111254, 116311, 196834, 232622, 259831, 338041, 399503, 519662, 676082, 706813, 799006, 1279421, 1413626, 2558842, 4394533, 7774943, 8789066, 9188569, 15549886, 18377138, 101074259, 202148518]

約数ペア:

[(1, 202148518), (2, 101074259), (11, 18377138), (13, 15549886), (22, 9188569), (23, 8789066), (26, 7774943), (46, 4394533), (79, 2558842), (143, 1413626), (158, 1279421), (253, 799006), (286, 706813), (299, 676082), (389, 519662), (506, 399503), (598, 338041), (778, 259831), (869, 232622), (1027, 196834), (1738, 116311), (1817, 111254), (2054, 98417), (3289, 61462), (3634, 55627), (4279, 47242), (5057, 39974), (6578, 30731), (8558, 23621), (8947, 22594), (10114, 19987), (11297, 17894)]