179679968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13933}}^1$

素因数の和:13987

約数の個数: 48

約数和(自身を含む): 393273216

約数和(自身を除く): 213593248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 13933, 27866, 55732, 111464, 181129, 222928, 362258, 431923, 445856, 724516, 863846, 1449032, 1727692, 2898064, 3455384, 5614999, 5796128, 6910768, 11229998, 13821536, 22459996, 44919992, 89839984, 179679968]

約数ペア:

[(1, 179679968), (2, 89839984), (4, 44919992), (8, 22459996), (13, 13821536), (16, 11229998), (26, 6910768), (31, 5796128), (32, 5614999), (52, 3455384), (62, 2898064), (104, 1727692), (124, 1449032), (208, 863846), (248, 724516), (403, 445856), (416, 431923), (496, 362258), (806, 222928), (992, 181129), (1612, 111464), (3224, 55732), (6448, 27866), (12896, 13933)]