138163968

素因数分解:

$2^8\times 3^5\times {\mathrm{2221}}^1$

素因数の和:2252

約数の個数: 108

約数和(自身を含む): 413300888

約数和(自身を除く): 275136920

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, 243, 256, 288, 324, 384, 432, 486, 576, 648, 768, 864, 972, 1152, 1296, 1728, 1944, 2221, 2304, 2592, 3456, 3888, 4442, 5184, 6663, 6912, 7776, 8884, 10368, 13326, 15552, 17768, 19989, 20736, 26652, 31104, 35536, 39978, 53304, 59967, 62208, 71072, 79956, 106608, 119934, 142144, 159912, 179901, 213216, 239868, 284288, 319824, 359802, 426432, 479736, 539703, 568576, 639648, 719604, 852864, 959472, 1079406, 1279296, 1439208, 1705728, 1918944, 2158812, 2558592, 2878416, 3837888, 4317624, 5117184, 5756832, 7675776, 8635248, 11513664, 15351552, 17270496, 23027328, 34540992, 46054656, 69081984, 138163968]

約数ペア:

[(1, 138163968), (2, 69081984), (3, 46054656), (4, 34540992), (6, 23027328), (8, 17270496), (9, 15351552), (12, 11513664), (16, 8635248), (18, 7675776), (24, 5756832), (27, 5117184), (32, 4317624), (36, 3837888), (48, 2878416), (54, 2558592), (64, 2158812), (72, 1918944), (81, 1705728), (96, 1439208), (108, 1279296), (128, 1079406), (144, 959472), (162, 852864), (192, 719604), (216, 639648), (243, 568576), (256, 539703), (288, 479736), (324, 426432), (384, 359802), (432, 319824), (486, 284288), (576, 239868), (648, 213216), (768, 179901), (864, 159912), (972, 142144), (1152, 119934), (1296, 106608), (1728, 79956), (1944, 71072), (2221, 62208), (2304, 59967), (2592, 53304), (3456, 39978), (3888, 35536), (4442, 31104), (5184, 26652), (6663, 20736), (6912, 19989), (7776, 17768), (8884, 15552), (10368, 13326)]