203918256

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:484

約数の個数: 160

約数和(自身を含む): 621835200

約数和(自身を除く): 417916944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 41, 48, 54, 58, 72, 82, 87, 108, 116, 123, 144, 164, 174, 216, 232, 246, 261, 328, 348, 369, 397, 432, 464, 492, 522, 656, 696, 738, 783, 794, 984, 1044, 1107, 1189, 1191, 1392, 1476, 1566, 1588, 1968, 2088, 2214, 2378, 2382, 2952, 3132, 3176, 3567, 3573, 4176, 4428, 4756, 4764, 5904, 6264, 6352, 7134, 7146, 8856, 9512, 9528, 10701, 10719, 11513, 12528, 14268, 14292, 16277, 17712, 19024, 19056, 21402, 21438, 23026, 28536, 28584, 32103, 32554, 34539, 42804, 42876, 46052, 48831, 57072, 57168, 64206, 65108, 69078, 85608, 85752, 92104, 97662, 103617, 128412, 130216, 138156, 146493, 171216, 171504, 184208, 195324, 207234, 256824, 260432, 276312, 292986, 310851, 390648, 414468, 439479, 472033, 513648, 552624, 585972, 621702, 781296, 828936, 878958, 944066, 1171944, 1243404, 1416099, 1657872, 1757916, 1888132, 2343888, 2486808, 2832198, 3515832, 3776264, 4248297, 4973616, 5664396, 7031664, 7552528, 8496594, 11328792, 12744891, 16993188, 22657584, 25489782, 33986376, 50979564, 67972752, 101959128, 203918256]

約数ペア:

[(1, 203918256), (2, 101959128), (3, 67972752), (4, 50979564), (6, 33986376), (8, 25489782), (9, 22657584), (12, 16993188), (16, 12744891), (18, 11328792), (24, 8496594), (27, 7552528), (29, 7031664), (36, 5664396), (41, 4973616), (48, 4248297), (54, 3776264), (58, 3515832), (72, 2832198), (82, 2486808), (87, 2343888), (108, 1888132), (116, 1757916), (123, 1657872), (144, 1416099), (164, 1243404), (174, 1171944), (216, 944066), (232, 878958), (246, 828936), (261, 781296), (328, 621702), (348, 585972), (369, 552624), (397, 513648), (432, 472033), (464, 439479), (492, 414468), (522, 390648), (656, 310851), (696, 292986), (738, 276312), (783, 260432), (794, 256824), (984, 207234), (1044, 195324), (1107, 184208), (1189, 171504), (1191, 171216), (1392, 146493), (1476, 138156), (1566, 130216), (1588, 128412), (1968, 103617), (2088, 97662), (2214, 92104), (2378, 85752), (2382, 85608), (2952, 69078), (3132, 65108), (3176, 64206), (3567, 57168), (3573, 57072), (4176, 48831), (4428, 46052), (4756, 42876), (4764, 42804), (5904, 34539), (6264, 32554), (6352, 32103), (7134, 28584), (7146, 28536), (8856, 23026), (9512, 21438), (9528, 21402), (10701, 19056), (10719, 19024), (11513, 17712), (12528, 16277), (14268, 14292)]