203405928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 585446400

約数和(自身を除く): 382040472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 139, 184, 241, 253, 264, 276, 278, 417, 482, 506, 552, 556, 723, 759, 834, 964, 1012, 1112, 1446, 1518, 1529, 1668, 1928, 2024, 2651, 2892, 3036, 3058, 3197, 3336, 4587, 5302, 5543, 5784, 6072, 6116, 6394, 7953, 9174, 9591, 10604, 11086, 12232, 12788, 15906, 16629, 18348, 19182, 21208, 22172, 25576, 31812, 33258, 33499, 35167, 36696, 38364, 44344, 60973, 63624, 66516, 66998, 70334, 76728, 100497, 105501, 121946, 133032, 133996, 140668, 182919, 200994, 211002, 243892, 267992, 281336, 365838, 368489, 401988, 422004, 487784, 731676, 736978, 770477, 803976, 844008, 1105467, 1463352, 1473956, 1540954, 2210934, 2311431, 2947912, 3081908, 4421868, 4622862, 6163816, 8475247, 8843736, 9245724, 16950494, 18491448, 25425741, 33900988, 50851482, 67801976, 101702964, 203405928]

約数ペア:

[(1, 203405928), (2, 101702964), (3, 67801976), (4, 50851482), (6, 33900988), (8, 25425741), (11, 18491448), (12, 16950494), (22, 9245724), (23, 8843736), (24, 8475247), (33, 6163816), (44, 4622862), (46, 4421868), (66, 3081908), (69, 2947912), (88, 2311431), (92, 2210934), (132, 1540954), (138, 1473956), (139, 1463352), (184, 1105467), (241, 844008), (253, 803976), (264, 770477), (276, 736978), (278, 731676), (417, 487784), (482, 422004), (506, 401988), (552, 368489), (556, 365838), (723, 281336), (759, 267992), (834, 243892), (964, 211002), (1012, 200994), (1112, 182919), (1446, 140668), (1518, 133996), (1529, 133032), (1668, 121946), (1928, 105501), (2024, 100497), (2651, 76728), (2892, 70334), (3036, 66998), (3058, 66516), (3197, 63624), (3336, 60973), (4587, 44344), (5302, 38364), (5543, 36696), (5784, 35167), (6072, 33499), (6116, 33258), (6394, 31812), (7953, 25576), (9174, 22172), (9591, 21208), (10604, 19182), (11086, 18348), (12232, 16629), (12788, 15906)]