131868408

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 391104000

約数和(自身を除く): 259235592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 83, 84, 98, 147, 166, 168, 193, 196, 249, 294, 332, 343, 386, 392, 498, 579, 581, 588, 664, 686, 772, 996, 1029, 1158, 1162, 1176, 1351, 1372, 1544, 1743, 1992, 2058, 2316, 2324, 2702, 2744, 3486, 4053, 4067, 4116, 4632, 4648, 5404, 6972, 8106, 8134, 8232, 9457, 10808, 12201, 13944, 16019, 16212, 16268, 18914, 24402, 28371, 28469, 32038, 32424, 32536, 37828, 48057, 48804, 56742, 56938, 64076, 66199, 75656, 85407, 96114, 97608, 112133, 113484, 113876, 128152, 132398, 170814, 192228, 198597, 224266, 226968, 227752, 264796, 336399, 341628, 384456, 397194, 448532, 529592, 672798, 683256, 784931, 794388, 897064, 1345596, 1569862, 1588776, 2354793, 2691192, 3139724, 4709586, 5494517, 6279448, 9419172, 10989034, 16483551, 18838344, 21978068, 32967102, 43956136, 65934204, 131868408]

約数ペア:

[(1, 131868408), (2, 65934204), (3, 43956136), (4, 32967102), (6, 21978068), (7, 18838344), (8, 16483551), (12, 10989034), (14, 9419172), (21, 6279448), (24, 5494517), (28, 4709586), (42, 3139724), (49, 2691192), (56, 2354793), (83, 1588776), (84, 1569862), (98, 1345596), (147, 897064), (166, 794388), (168, 784931), (193, 683256), (196, 672798), (249, 529592), (294, 448532), (332, 397194), (343, 384456), (386, 341628), (392, 336399), (498, 264796), (579, 227752), (581, 226968), (588, 224266), (664, 198597), (686, 192228), (772, 170814), (996, 132398), (1029, 128152), (1158, 113876), (1162, 113484), (1176, 112133), (1351, 97608), (1372, 96114), (1544, 85407), (1743, 75656), (1992, 66199), (2058, 64076), (2316, 56938), (2324, 56742), (2702, 48804), (2744, 48057), (3486, 37828), (4053, 32536), (4067, 32424), (4116, 32038), (4632, 28469), (4648, 28371), (5404, 24402), (6972, 18914), (8106, 16268), (8134, 16212), (8232, 16019), (9457, 13944), (10808, 12201)]