199219008

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:464

約数の個数: 112

約数和(自身を含む): 555223680

約数和(自身を除く): 356004672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 197, 229, 276, 368, 394, 458, 552, 591, 687, 736, 788, 916, 1104, 1182, 1374, 1472, 1576, 1832, 2208, 2364, 2748, 3152, 3664, 4416, 4531, 4728, 5267, 5496, 6304, 7328, 9062, 9456, 10534, 10992, 12608, 13593, 14656, 15801, 18124, 18912, 21068, 21984, 27186, 31602, 36248, 37824, 42136, 43968, 45113, 54372, 63204, 72496, 84272, 90226, 108744, 126408, 135339, 144992, 168544, 180452, 217488, 252816, 270678, 289984, 337088, 360904, 434976, 505632, 541356, 721808, 869952, 1011264, 1037599, 1082712, 1443616, 2075198, 2165424, 2887232, 3112797, 4150396, 4330848, 6225594, 8300792, 8661696, 12451188, 16601584, 24902376, 33203168, 49804752, 66406336, 99609504, 199219008]

約数ペア:

[(1, 199219008), (2, 99609504), (3, 66406336), (4, 49804752), (6, 33203168), (8, 24902376), (12, 16601584), (16, 12451188), (23, 8661696), (24, 8300792), (32, 6225594), (46, 4330848), (48, 4150396), (64, 3112797), (69, 2887232), (92, 2165424), (96, 2075198), (138, 1443616), (184, 1082712), (192, 1037599), (197, 1011264), (229, 869952), (276, 721808), (368, 541356), (394, 505632), (458, 434976), (552, 360904), (591, 337088), (687, 289984), (736, 270678), (788, 252816), (916, 217488), (1104, 180452), (1182, 168544), (1374, 144992), (1472, 135339), (1576, 126408), (1832, 108744), (2208, 90226), (2364, 84272), (2748, 72496), (3152, 63204), (3664, 54372), (4416, 45113), (4531, 43968), (4728, 42136), (5267, 37824), (5496, 36248), (6304, 31602), (7328, 27186), (9062, 21984), (9456, 21068), (10534, 18912), (10992, 18124), (12608, 15801), (13593, 14656)]