206565888

素因数分解:

$2^9\times 3^1\times {\mathrm{181}}^1\times {\mathrm{743}}^1$

素因数の和:945

約数の個数: 80

約数和(自身を含む): 554089536

約数和(自身を除く): 347523648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 256, 362, 384, 512, 543, 724, 743, 768, 1086, 1448, 1486, 1536, 2172, 2229, 2896, 2972, 4344, 4458, 5792, 5944, 8688, 8916, 11584, 11888, 17376, 17832, 23168, 23776, 34752, 35664, 46336, 47552, 69504, 71328, 92672, 95104, 134483, 139008, 142656, 190208, 268966, 278016, 285312, 380416, 403449, 537932, 570624, 806898, 1075864, 1141248, 1613796, 2151728, 3227592, 4303456, 6455184, 8606912, 12910368, 17213824, 25820736, 34427648, 51641472, 68855296, 103282944, 206565888]

約数ペア:

[(1, 206565888), (2, 103282944), (3, 68855296), (4, 51641472), (6, 34427648), (8, 25820736), (12, 17213824), (16, 12910368), (24, 8606912), (32, 6455184), (48, 4303456), (64, 3227592), (96, 2151728), (128, 1613796), (181, 1141248), (192, 1075864), (256, 806898), (362, 570624), (384, 537932), (512, 403449), (543, 380416), (724, 285312), (743, 278016), (768, 268966), (1086, 190208), (1448, 142656), (1486, 139008), (1536, 134483), (2172, 95104), (2229, 92672), (2896, 71328), (2972, 69504), (4344, 47552), (4458, 46336), (5792, 35664), (5944, 34752), (8688, 23776), (8916, 23168), (11584, 17832), (11888, 17376)]