206568612

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{787}}^1$

素因数の和:1137

約数の個数: 72

約数和(自身を含む): 547275456

約数和(自身を除く): 340706844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 317, 414, 634, 787, 828, 951, 1268, 1574, 1902, 2361, 2853, 3148, 3804, 4722, 5706, 7083, 7291, 9444, 11412, 14166, 14582, 18101, 21873, 28332, 29164, 36202, 43746, 54303, 65619, 72404, 87492, 108606, 131238, 162909, 217212, 249479, 262476, 325818, 498958, 651636, 748437, 997916, 1496874, 2245311, 2993748, 4490622, 5738017, 8981244, 11476034, 17214051, 22952068, 34428102, 51642153, 68856204, 103284306, 206568612]

約数ペア:

[(1, 206568612), (2, 103284306), (3, 68856204), (4, 51642153), (6, 34428102), (9, 22952068), (12, 17214051), (18, 11476034), (23, 8981244), (36, 5738017), (46, 4490622), (69, 2993748), (92, 2245311), (138, 1496874), (207, 997916), (276, 748437), (317, 651636), (414, 498958), (634, 325818), (787, 262476), (828, 249479), (951, 217212), (1268, 162909), (1574, 131238), (1902, 108606), (2361, 87492), (2853, 72404), (3148, 65619), (3804, 54303), (4722, 43746), (5706, 36202), (7083, 29164), (7291, 28332), (9444, 21873), (11412, 18101), (14166, 14582)]