206657024

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 120

約数和(自身を含む): 497832720

約数和(自身を除く): 291175696

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 109, 112, 128, 161, 184, 218, 224, 256, 322, 368, 436, 448, 512, 529, 644, 736, 763, 872, 896, 1058, 1288, 1472, 1526, 1744, 1792, 2116, 2507, 2576, 2944, 3052, 3488, 3584, 3703, 4232, 5014, 5152, 5888, 6104, 6976, 7406, 8464, 10028, 10304, 11776, 12208, 13952, 14812, 16928, 17549, 20056, 20608, 24416, 27904, 29624, 33856, 35098, 40112, 41216, 48832, 55808, 57661, 59248, 67712, 70196, 80224, 82432, 97664, 115322, 118496, 135424, 140392, 160448, 195328, 230644, 236992, 270848, 280784, 320896, 390656, 403627, 461288, 473984, 561568, 641792, 807254, 922576, 947968, 1123136, 1283584, 1614508, 1845152, 1895936, 2246272, 3229016, 3690304, 4492544, 6458032, 7380608, 8985088, 12916064, 14761216, 25832128, 29522432, 51664256, 103328512, 206657024]

約数ペア:

[(1, 206657024), (2, 103328512), (4, 51664256), (7, 29522432), (8, 25832128), (14, 14761216), (16, 12916064), (23, 8985088), (28, 7380608), (32, 6458032), (46, 4492544), (56, 3690304), (64, 3229016), (92, 2246272), (109, 1895936), (112, 1845152), (128, 1614508), (161, 1283584), (184, 1123136), (218, 947968), (224, 922576), (256, 807254), (322, 641792), (368, 561568), (436, 473984), (448, 461288), (512, 403627), (529, 390656), (644, 320896), (736, 280784), (763, 270848), (872, 236992), (896, 230644), (1058, 195328), (1288, 160448), (1472, 140392), (1526, 135424), (1744, 118496), (1792, 115322), (2116, 97664), (2507, 82432), (2576, 80224), (2944, 70196), (3052, 67712), (3488, 59248), (3584, 57661), (3703, 55808), (4232, 48832), (5014, 41216), (5152, 40112), (5888, 35098), (6104, 33856), (6976, 29624), (7406, 27904), (8464, 24416), (10028, 20608), (10304, 20056), (11776, 17549), (12208, 16928), (13952, 14812)]