133204640

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4651}}^1$

素因数の和:4845

約数の個数: 48

約数和(自身を含む): 316522080

約数和(自身を除く): 183317440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 4651, 5728, 7160, 9302, 14320, 18604, 23255, 28640, 37208, 46510, 74416, 93020, 148832, 186040, 372080, 744160, 832529, 1665058, 3330116, 4162645, 6660232, 8325290, 13320464, 16650580, 26640928, 33301160, 66602320, 133204640]

約数ペア:

[(1, 133204640), (2, 66602320), (4, 33301160), (5, 26640928), (8, 16650580), (10, 13320464), (16, 8325290), (20, 6660232), (32, 4162645), (40, 3330116), (80, 1665058), (160, 832529), (179, 744160), (358, 372080), (716, 186040), (895, 148832), (1432, 93020), (1790, 74416), (2864, 46510), (3580, 37208), (4651, 28640), (5728, 23255), (7160, 18604), (9302, 14320)]