203271984

素因数分解:

$2^4\times 3^3\times {\mathrm{419}}^1\times {\mathrm{1123}}^1$

素因数の和:1559

約数の個数: 80

約数和(自身を含む): 585379200

約数和(自身を除く): 382107216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 419, 432, 838, 1123, 1257, 1676, 2246, 2514, 3352, 3369, 3771, 4492, 5028, 6704, 6738, 7542, 8984, 10056, 10107, 11313, 13476, 15084, 17968, 20112, 20214, 22626, 26952, 30168, 30321, 40428, 45252, 53904, 60336, 60642, 80856, 90504, 121284, 161712, 181008, 242568, 470537, 485136, 941074, 1411611, 1882148, 2823222, 3764296, 4234833, 5646444, 7528592, 8469666, 11292888, 12704499, 16939332, 22585776, 25408998, 33878664, 50817996, 67757328, 101635992, 203271984]

約数ペア:

[(1, 203271984), (2, 101635992), (3, 67757328), (4, 50817996), (6, 33878664), (8, 25408998), (9, 22585776), (12, 16939332), (16, 12704499), (18, 11292888), (24, 8469666), (27, 7528592), (36, 5646444), (48, 4234833), (54, 3764296), (72, 2823222), (108, 1882148), (144, 1411611), (216, 941074), (419, 485136), (432, 470537), (838, 242568), (1123, 181008), (1257, 161712), (1676, 121284), (2246, 90504), (2514, 80856), (3352, 60642), (3369, 60336), (3771, 53904), (4492, 45252), (5028, 40428), (6704, 30321), (6738, 30168), (7542, 26952), (8984, 22626), (10056, 20214), (10107, 20112), (11313, 17968), (13476, 15084)]