133020328

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1586

約数の個数: 64

約数和(自身を含む): 299756160

約数和(自身を除く): 166735832

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 74, 86, 148, 172, 259, 296, 301, 344, 518, 602, 1036, 1204, 1493, 1591, 2072, 2408, 2986, 3182, 5972, 6364, 10451, 11137, 11944, 12728, 20902, 22274, 41804, 44548, 55241, 64199, 83608, 89096, 110482, 128398, 220964, 256796, 386687, 441928, 449393, 513592, 773374, 898786, 1546748, 1797572, 2375363, 3093496, 3595144, 4750726, 9501452, 16627541, 19002904, 33255082, 66510164, 133020328]

約数ペア:

[(1, 133020328), (2, 66510164), (4, 33255082), (7, 19002904), (8, 16627541), (14, 9501452), (28, 4750726), (37, 3595144), (43, 3093496), (56, 2375363), (74, 1797572), (86, 1546748), (148, 898786), (172, 773374), (259, 513592), (296, 449393), (301, 441928), (344, 386687), (518, 256796), (602, 220964), (1036, 128398), (1204, 110482), (1493, 89096), (1591, 83608), (2072, 64199), (2408, 55241), (2986, 44548), (3182, 41804), (5972, 22274), (6364, 20902), (10451, 12728), (11137, 11944)]