288890168

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{119971}}^1$

素因数の和:120027

約数の個数: 32

約数和(自身を含む): 633452160

約数和(自身を除く): 344561992

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 119971, 239942, 479884, 839797, 959768, 1679594, 3359188, 5158753, 6718376, 10317506, 20635012, 36111271, 41270024, 72222542, 144445084, 288890168]

約数ペア:

[(1, 288890168), (2, 144445084), (4, 72222542), (7, 41270024), (8, 36111271), (14, 20635012), (28, 10317506), (43, 6718376), (56, 5158753), (86, 3359188), (172, 1679594), (301, 959768), (344, 839797), (602, 479884), (1204, 239942), (2408, 119971)]