168672064

素因数分解:

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

素因数の和:1004

約数の個数: 84

約数和(自身を含む): 384304032

約数和(自身を除く): 215631968

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 121, 176, 184, 242, 253, 352, 368, 484, 506, 704, 736, 947, 968, 1012, 1472, 1894, 1936, 2024, 2783, 3788, 3872, 4048, 5566, 7576, 7744, 8096, 10417, 11132, 15152, 16192, 20834, 21781, 22264, 30304, 41668, 43562, 44528, 60608, 83336, 87124, 89056, 114587, 166672, 174248, 178112, 229174, 239591, 333344, 348496, 458348, 479182, 666688, 696992, 916696, 958364, 1393984, 1833392, 1916728, 2635501, 3666784, 3833456, 5271002, 7333568, 7666912, 10542004, 15333824, 21084008, 42168016, 84336032, 168672064]

約数ペア:

[(1, 168672064), (2, 84336032), (4, 42168016), (8, 21084008), (11, 15333824), (16, 10542004), (22, 7666912), (23, 7333568), (32, 5271002), (44, 3833456), (46, 3666784), (64, 2635501), (88, 1916728), (92, 1833392), (121, 1393984), (176, 958364), (184, 916696), (242, 696992), (253, 666688), (352, 479182), (368, 458348), (484, 348496), (506, 333344), (704, 239591), (736, 229174), (947, 178112), (968, 174248), (1012, 166672), (1472, 114587), (1894, 89056), (1936, 87124), (2024, 83336), (2783, 60608), (3788, 44528), (3872, 43562), (4048, 41668), (5566, 30304), (7576, 22264), (7744, 21781), (8096, 20834), (10417, 16192), (11132, 15152)]