164673264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1907}}^1$

素因数の和:2182

約数の個数: 80

約数和(自身を含む): 488325888

約数和(自身を除く): 323652624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 257, 336, 514, 771, 1028, 1542, 1799, 1907, 2056, 3084, 3598, 3814, 4112, 5397, 5721, 6168, 7196, 7628, 10794, 11442, 12336, 13349, 14392, 15256, 21588, 22884, 26698, 28784, 30512, 40047, 43176, 45768, 53396, 80094, 86352, 91536, 106792, 160188, 213584, 320376, 490099, 640752, 980198, 1470297, 1960396, 2940594, 3430693, 3920792, 5881188, 6861386, 7841584, 10292079, 11762376, 13722772, 20584158, 23524752, 27445544, 41168316, 54891088, 82336632, 164673264]

約数ペア:

[(1, 164673264), (2, 82336632), (3, 54891088), (4, 41168316), (6, 27445544), (7, 23524752), (8, 20584158), (12, 13722772), (14, 11762376), (16, 10292079), (21, 7841584), (24, 6861386), (28, 5881188), (42, 3920792), (48, 3430693), (56, 2940594), (84, 1960396), (112, 1470297), (168, 980198), (257, 640752), (336, 490099), (514, 320376), (771, 213584), (1028, 160188), (1542, 106792), (1799, 91536), (1907, 86352), (2056, 80094), (3084, 53396), (3598, 45768), (3814, 43176), (4112, 40047), (5397, 30512), (5721, 28784), (6168, 26698), (7196, 22884), (7628, 21588), (10794, 15256), (11442, 14392), (12336, 13349)]