131578968

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2161}}^1$

素因数の和:2272

約数の個数: 64

約数和(自身を含む): 342460800

約数和(自身を除く): 210881832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 59, 86, 118, 129, 172, 177, 236, 258, 344, 354, 472, 516, 708, 1032, 1416, 2161, 2537, 4322, 5074, 6483, 7611, 8644, 10148, 12966, 15222, 17288, 20296, 25932, 30444, 51864, 60888, 92923, 127499, 185846, 254998, 278769, 371692, 382497, 509996, 557538, 743384, 764994, 1019992, 1115076, 1529988, 2230152, 3059976, 5482457, 10964914, 16447371, 21929828, 32894742, 43859656, 65789484, 131578968]

約数ペア:

[(1, 131578968), (2, 65789484), (3, 43859656), (4, 32894742), (6, 21929828), (8, 16447371), (12, 10964914), (24, 5482457), (43, 3059976), (59, 2230152), (86, 1529988), (118, 1115076), (129, 1019992), (172, 764994), (177, 743384), (236, 557538), (258, 509996), (344, 382497), (354, 371692), (472, 278769), (516, 254998), (708, 185846), (1032, 127499), (1416, 92923), (2161, 60888), (2537, 51864), (4322, 30444), (5074, 25932), (6483, 20296), (7611, 17288), (8644, 15222), (10148, 12966)]