200469712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1759}}^1$

素因数の和:2203

約数の個数: 40

約数和(自身を含む): 412473600

約数和(自身を除く): 212003888

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 419, 838, 1676, 1759, 3352, 3518, 6704, 7036, 7123, 14072, 14246, 28144, 28492, 29903, 56984, 59806, 113968, 119612, 239224, 478448, 737021, 1474042, 2948084, 5896168, 11792336, 12529357, 25058714, 50117428, 100234856, 200469712]

約数ペア:

[(1, 200469712), (2, 100234856), (4, 50117428), (8, 25058714), (16, 12529357), (17, 11792336), (34, 5896168), (68, 2948084), (136, 1474042), (272, 737021), (419, 478448), (838, 239224), (1676, 119612), (1759, 113968), (3352, 59806), (3518, 56984), (6704, 29903), (7036, 28492), (7123, 28144), (14072, 14246)]