115631488

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 285143040

約数和(自身を除く): 169511552

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 128, 161, 181, 184, 217, 224, 248, 322, 362, 368, 434, 448, 496, 644, 713, 724, 736, 868, 896, 992, 1267, 1288, 1426, 1448, 1472, 1736, 1984, 2534, 2576, 2852, 2896, 2944, 3472, 3968, 4163, 4991, 5068, 5152, 5611, 5704, 5792, 6944, 8326, 9982, 10136, 10304, 11222, 11408, 11584, 13888, 16652, 19964, 20272, 20608, 22444, 22816, 23168, 27776, 29141, 33304, 39277, 39928, 40544, 44888, 45632, 58282, 66608, 78554, 79856, 81088, 89776, 91264, 116564, 129053, 133216, 157108, 159712, 162176, 179552, 233128, 258106, 266432, 314216, 319424, 359104, 466256, 516212, 532864, 628432, 638848, 718208, 903371, 932512, 1032424, 1256864, 1806742, 1865024, 2064848, 2513728, 3613484, 3730048, 4129696, 5027456, 7226968, 8259392, 14453936, 16518784, 28907872, 57815744, 115631488]

約数ペア:

[(1, 115631488), (2, 57815744), (4, 28907872), (7, 16518784), (8, 14453936), (14, 8259392), (16, 7226968), (23, 5027456), (28, 4129696), (31, 3730048), (32, 3613484), (46, 2513728), (56, 2064848), (62, 1865024), (64, 1806742), (92, 1256864), (112, 1032424), (124, 932512), (128, 903371), (161, 718208), (181, 638848), (184, 628432), (217, 532864), (224, 516212), (248, 466256), (322, 359104), (362, 319424), (368, 314216), (434, 266432), (448, 258106), (496, 233128), (644, 179552), (713, 162176), (724, 159712), (736, 157108), (868, 133216), (896, 129053), (992, 116564), (1267, 91264), (1288, 89776), (1426, 81088), (1448, 79856), (1472, 78554), (1736, 66608), (1984, 58282), (2534, 45632), (2576, 44888), (2852, 40544), (2896, 39928), (2944, 39277), (3472, 33304), (3968, 29141), (4163, 27776), (4991, 23168), (5068, 22816), (5152, 22444), (5611, 20608), (5704, 20272), (5792, 19964), (6944, 16652), (8326, 13888), (9982, 11584), (10136, 11408), (10304, 11222)]