199471824

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:529

約数の個数: 120

約数和(自身を含む): 587283840

約数和(自身を除く): 387812016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 229, 263, 276, 368, 414, 458, 526, 552, 687, 789, 828, 916, 1052, 1104, 1374, 1578, 1656, 1832, 2061, 2104, 2367, 2748, 3156, 3312, 3664, 4122, 4208, 4734, 5267, 5496, 6049, 6312, 8244, 9468, 10534, 10992, 12098, 12624, 15801, 16488, 18147, 18936, 21068, 24196, 31602, 32976, 36294, 37872, 42136, 47403, 48392, 54441, 60227, 63204, 72588, 84272, 94806, 96784, 108882, 120454, 126408, 145176, 180681, 189612, 217764, 240908, 252816, 290352, 361362, 379224, 435528, 481816, 542043, 722724, 758448, 871056, 963632, 1084086, 1385221, 1445448, 2168172, 2770442, 2890896, 4155663, 4336344, 5540884, 8311326, 8672688, 11081768, 12466989, 16622652, 22163536, 24933978, 33245304, 49867956, 66490608, 99735912, 199471824]

約数ペア:

[(1, 199471824), (2, 99735912), (3, 66490608), (4, 49867956), (6, 33245304), (8, 24933978), (9, 22163536), (12, 16622652), (16, 12466989), (18, 11081768), (23, 8672688), (24, 8311326), (36, 5540884), (46, 4336344), (48, 4155663), (69, 2890896), (72, 2770442), (92, 2168172), (138, 1445448), (144, 1385221), (184, 1084086), (207, 963632), (229, 871056), (263, 758448), (276, 722724), (368, 542043), (414, 481816), (458, 435528), (526, 379224), (552, 361362), (687, 290352), (789, 252816), (828, 240908), (916, 217764), (1052, 189612), (1104, 180681), (1374, 145176), (1578, 126408), (1656, 120454), (1832, 108882), (2061, 96784), (2104, 94806), (2367, 84272), (2748, 72588), (3156, 63204), (3312, 60227), (3664, 54441), (4122, 48392), (4208, 47403), (4734, 42136), (5267, 37872), (5496, 36294), (6049, 32976), (6312, 31602), (8244, 24196), (9468, 21068), (10534, 18936), (10992, 18147), (12098, 16488), (12624, 15801)]