207287424

素因数分解:

$2^7\times 3^4\times {\mathrm{19993}}^1$

素因数の和:20019

約数の個数: 80

約数和(自身を含む): 616914870

約数和(自身を除く): 409627446

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 19993, 39986, 59979, 79972, 119958, 159944, 179937, 239916, 319888, 359874, 479832, 539811, 639776, 719748, 959664, 1079622, 1279552, 1439496, 1619433, 1919328, 2159244, 2559104, 2878992, 3238866, 3838656, 4318488, 5757984, 6477732, 7677312, 8636976, 11515968, 12955464, 17273952, 23031936, 25910928, 34547904, 51821856, 69095808, 103643712, 207287424]

約数ペア:

[(1, 207287424), (2, 103643712), (3, 69095808), (4, 51821856), (6, 34547904), (8, 25910928), (9, 23031936), (12, 17273952), (16, 12955464), (18, 11515968), (24, 8636976), (27, 7677312), (32, 6477732), (36, 5757984), (48, 4318488), (54, 3838656), (64, 3238866), (72, 2878992), (81, 2559104), (96, 2159244), (108, 1919328), (128, 1619433), (144, 1439496), (162, 1279552), (192, 1079622), (216, 959664), (288, 719748), (324, 639776), (384, 539811), (432, 479832), (576, 359874), (648, 319888), (864, 239916), (1152, 179937), (1296, 159944), (1728, 119958), (2592, 79972), (3456, 59979), (5184, 39986), (10368, 19993)]