166916484

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{220789}}^1$

素因数の和:220809

約数の個数: 48

約数和(自身を含む): 494569600

約数和(自身を除く): 327653116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 220789, 441578, 662367, 883156, 1324734, 1545523, 1987101, 2649468, 3091046, 3974202, 4636569, 5961303, 6182092, 7948404, 9273138, 11922606, 13909707, 18546276, 23845212, 27819414, 41729121, 55638828, 83458242, 166916484]

約数ペア:

[(1, 166916484), (2, 83458242), (3, 55638828), (4, 41729121), (6, 27819414), (7, 23845212), (9, 18546276), (12, 13909707), (14, 11922606), (18, 9273138), (21, 7948404), (27, 6182092), (28, 5961303), (36, 4636569), (42, 3974202), (54, 3091046), (63, 2649468), (84, 1987101), (108, 1545523), (126, 1324734), (189, 883156), (252, 662367), (378, 441578), (756, 220789)]