205403904

素因数分解:

$2^8\times 3^3\times {\mathrm{29717}}^1$

素因数の和:29742

約数の個数: 72

約数和(自身を含む): 607435920

約数和(自身を除く): 402032016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 29717, 59434, 89151, 118868, 178302, 237736, 267453, 356604, 475472, 534906, 713208, 802359, 950944, 1069812, 1426416, 1604718, 1901888, 2139624, 2852832, 3209436, 3803776, 4279248, 5705664, 6418872, 7607552, 8558496, 11411328, 12837744, 17116992, 22822656, 25675488, 34233984, 51350976, 68467968, 102701952, 205403904]

約数ペア:

[(1, 205403904), (2, 102701952), (3, 68467968), (4, 51350976), (6, 34233984), (8, 25675488), (9, 22822656), (12, 17116992), (16, 12837744), (18, 11411328), (24, 8558496), (27, 7607552), (32, 6418872), (36, 5705664), (48, 4279248), (54, 3803776), (64, 3209436), (72, 2852832), (96, 2139624), (108, 1901888), (128, 1604718), (144, 1426416), (192, 1069812), (216, 950944), (256, 802359), (288, 713208), (384, 534906), (432, 475472), (576, 356604), (768, 267453), (864, 237736), (1152, 178302), (1728, 118868), (2304, 89151), (3456, 59434), (6912, 29717)]