128575944

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{85037}}^1$

素因数の和:85059

約数の個数: 64

約数和(自身を含む): 408182400

約数和(自身を除く): 279606456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 85037, 170074, 255111, 340148, 510222, 595259, 680296, 765333, 1020444, 1190518, 1530666, 1785777, 2040888, 2295999, 2381036, 3061332, 3571554, 4591998, 4762072, 5357331, 6122664, 7143108, 9183996, 10714662, 14286216, 16071993, 18367992, 21429324, 32143986, 42858648, 64287972, 128575944]

約数ペア:

[(1, 128575944), (2, 64287972), (3, 42858648), (4, 32143986), (6, 21429324), (7, 18367992), (8, 16071993), (9, 14286216), (12, 10714662), (14, 9183996), (18, 7143108), (21, 6122664), (24, 5357331), (27, 4762072), (28, 4591998), (36, 3571554), (42, 3061332), (54, 2381036), (56, 2295999), (63, 2040888), (72, 1785777), (84, 1530666), (108, 1190518), (126, 1020444), (168, 765333), (189, 680296), (216, 595259), (252, 510222), (378, 340148), (504, 255111), (756, 170074), (1512, 85037)]