199319472

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5471}}^1$

素因数の和:5519

約数の個数: 120

約数和(自身を含む): 635102208

約数和(自身を除く): 435782736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 552, 759, 792, 828, 1012, 1104, 1518, 1584, 1656, 2024, 2277, 3036, 3312, 4048, 4554, 5471, 6072, 9108, 10942, 12144, 16413, 18216, 21884, 32826, 36432, 43768, 49239, 60181, 65652, 87536, 98478, 120362, 125833, 131304, 180543, 196956, 240724, 251666, 262608, 361086, 377499, 393912, 481448, 503332, 541629, 722172, 754998, 787824, 962896, 1006664, 1083258, 1132497, 1384163, 1444344, 1509996, 2013328, 2166516, 2264994, 2768326, 2888688, 3019992, 4152489, 4333032, 4529988, 5536652, 6039984, 8304978, 8666064, 9059976, 11073304, 12457467, 16609956, 18119952, 22146608, 24914934, 33219912, 49829868, 66439824, 99659736, 199319472]

約数ペア:

[(1, 199319472), (2, 99659736), (3, 66439824), (4, 49829868), (6, 33219912), (8, 24914934), (9, 22146608), (11, 18119952), (12, 16609956), (16, 12457467), (18, 11073304), (22, 9059976), (23, 8666064), (24, 8304978), (33, 6039984), (36, 5536652), (44, 4529988), (46, 4333032), (48, 4152489), (66, 3019992), (69, 2888688), (72, 2768326), (88, 2264994), (92, 2166516), (99, 2013328), (132, 1509996), (138, 1444344), (144, 1384163), (176, 1132497), (184, 1083258), (198, 1006664), (207, 962896), (253, 787824), (264, 754998), (276, 722172), (368, 541629), (396, 503332), (414, 481448), (506, 393912), (528, 377499), (552, 361086), (759, 262608), (792, 251666), (828, 240724), (1012, 196956), (1104, 180543), (1518, 131304), (1584, 125833), (1656, 120362), (2024, 98478), (2277, 87536), (3036, 65652), (3312, 60181), (4048, 49239), (4554, 43768), (5471, 36432), (6072, 32826), (9108, 21884), (10942, 18216), (12144, 16413)]