199339712

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1006

約数の個数: 112

約数和(自身を含む): 485436672

約数和(自身を除く): 286096960

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 32, 44, 46, 52, 64, 88, 92, 104, 143, 176, 184, 208, 253, 286, 299, 352, 368, 416, 506, 572, 598, 704, 736, 832, 947, 1012, 1144, 1196, 1472, 1894, 2024, 2288, 2392, 3289, 3788, 4048, 4576, 4784, 6578, 7576, 8096, 9152, 9568, 10417, 12311, 13156, 15152, 16192, 19136, 20834, 21781, 24622, 26312, 30304, 41668, 43562, 49244, 52624, 60608, 83336, 87124, 98488, 105248, 135421, 166672, 174248, 196976, 210496, 239591, 270842, 283153, 333344, 348496, 393952, 479182, 541684, 566306, 666688, 696992, 787904, 958364, 1083368, 1132612, 1393984, 1916728, 2166736, 2265224, 3114683, 3833456, 4333472, 4530448, 6229366, 7666912, 8666944, 9060896, 12458732, 15333824, 18121792, 24917464, 49834928, 99669856, 199339712]

約数ペア:

[(1, 199339712), (2, 99669856), (4, 49834928), (8, 24917464), (11, 18121792), (13, 15333824), (16, 12458732), (22, 9060896), (23, 8666944), (26, 7666912), (32, 6229366), (44, 4530448), (46, 4333472), (52, 3833456), (64, 3114683), (88, 2265224), (92, 2166736), (104, 1916728), (143, 1393984), (176, 1132612), (184, 1083368), (208, 958364), (253, 787904), (286, 696992), (299, 666688), (352, 566306), (368, 541684), (416, 479182), (506, 393952), (572, 348496), (598, 333344), (704, 283153), (736, 270842), (832, 239591), (947, 210496), (1012, 196976), (1144, 174248), (1196, 166672), (1472, 135421), (1894, 105248), (2024, 98488), (2288, 87124), (2392, 83336), (3289, 60608), (3788, 52624), (4048, 49244), (4576, 43562), (4784, 41668), (6578, 30304), (7576, 26312), (8096, 24622), (9152, 21781), (9568, 20834), (10417, 19136), (12311, 16192), (13156, 15152)]