201289192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 461260800

約数和(自身を除く): 259971608

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 43, 46, 52, 76, 86, 92, 103, 104, 152, 172, 184, 206, 247, 299, 344, 412, 437, 494, 559, 598, 817, 824, 874, 988, 989, 1118, 1196, 1339, 1634, 1748, 1957, 1976, 1978, 2236, 2369, 2392, 2678, 3268, 3496, 3914, 3956, 4429, 4472, 4738, 5356, 5681, 6536, 7828, 7912, 8858, 9476, 10621, 10712, 11362, 12857, 15656, 17716, 18791, 18952, 21242, 22724, 25441, 25714, 30797, 35432, 37582, 42484, 45011, 45448, 50882, 51428, 57577, 61594, 75164, 84151, 84968, 90022, 101764, 101867, 102856, 115154, 123188, 150328, 168302, 180044, 203528, 203734, 230308, 244283, 246376, 336604, 360088, 407468, 460616, 488566, 585143, 673208, 814936, 977132, 1093963, 1170286, 1324271, 1935473, 1954264, 2187926, 2340572, 2648542, 3870946, 4375852, 4681144, 5297084, 7741892, 8751704, 10594168, 15483784, 25161149, 50322298, 100644596, 201289192]

約数ペア:

[(1, 201289192), (2, 100644596), (4, 50322298), (8, 25161149), (13, 15483784), (19, 10594168), (23, 8751704), (26, 7741892), (38, 5297084), (43, 4681144), (46, 4375852), (52, 3870946), (76, 2648542), (86, 2340572), (92, 2187926), (103, 1954264), (104, 1935473), (152, 1324271), (172, 1170286), (184, 1093963), (206, 977132), (247, 814936), (299, 673208), (344, 585143), (412, 488566), (437, 460616), (494, 407468), (559, 360088), (598, 336604), (817, 246376), (824, 244283), (874, 230308), (988, 203734), (989, 203528), (1118, 180044), (1196, 168302), (1339, 150328), (1634, 123188), (1748, 115154), (1957, 102856), (1976, 101867), (1978, 101764), (2236, 90022), (2369, 84968), (2392, 84151), (2678, 75164), (3268, 61594), (3496, 57577), (3914, 51428), (3956, 50882), (4429, 45448), (4472, 45011), (4738, 42484), (5356, 37582), (5681, 35432), (6536, 30797), (7828, 25714), (7912, 25441), (8858, 22724), (9476, 21242), (10621, 18952), (10712, 18791), (11362, 17716), (12857, 15656)]