206805576

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 570240000

約数和(自身を除く): 363434424

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 53, 57, 76, 86, 106, 114, 129, 152, 159, 172, 199, 212, 228, 258, 318, 344, 398, 424, 456, 516, 597, 636, 796, 817, 1007, 1032, 1194, 1272, 1592, 1634, 2014, 2279, 2388, 2451, 3021, 3268, 3781, 4028, 4558, 4776, 4902, 6042, 6536, 6837, 7562, 8056, 8557, 9116, 9804, 10547, 11343, 12084, 13674, 15124, 17114, 18232, 19608, 21094, 22686, 24168, 25671, 27348, 30248, 31641, 34228, 42188, 43301, 45372, 51342, 54696, 63282, 68456, 84376, 86602, 90744, 102684, 126564, 129903, 162583, 173204, 200393, 205368, 253128, 259806, 325166, 346408, 400786, 453521, 487749, 519612, 601179, 650332, 801572, 907042, 975498, 1039224, 1202358, 1300664, 1360563, 1603144, 1814084, 1950996, 2404716, 2721126, 3628168, 3901992, 4809432, 5442252, 8616899, 10884504, 17233798, 25850697, 34467596, 51701394, 68935192, 103402788, 206805576]

約数ペア:

[(1, 206805576), (2, 103402788), (3, 68935192), (4, 51701394), (6, 34467596), (8, 25850697), (12, 17233798), (19, 10884504), (24, 8616899), (38, 5442252), (43, 4809432), (53, 3901992), (57, 3628168), (76, 2721126), (86, 2404716), (106, 1950996), (114, 1814084), (129, 1603144), (152, 1360563), (159, 1300664), (172, 1202358), (199, 1039224), (212, 975498), (228, 907042), (258, 801572), (318, 650332), (344, 601179), (398, 519612), (424, 487749), (456, 453521), (516, 400786), (597, 346408), (636, 325166), (796, 259806), (817, 253128), (1007, 205368), (1032, 200393), (1194, 173204), (1272, 162583), (1592, 129903), (1634, 126564), (2014, 102684), (2279, 90744), (2388, 86602), (2451, 84376), (3021, 68456), (3268, 63282), (3781, 54696), (4028, 51342), (4558, 45372), (4776, 43301), (4902, 42188), (6042, 34228), (6536, 31641), (6837, 30248), (7562, 27348), (8056, 25671), (8557, 24168), (9116, 22686), (9804, 21094), (10547, 19608), (11343, 18232), (12084, 17114), (13674, 15124)]