171884748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4363}}^1$

素因数の和:4451

約数の個数: 72

約数和(自身を含む): 473616192

約数和(自身を除く): 301731444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2814, 3283, 4363, 5628, 6566, 8726, 9849, 13089, 13132, 17452, 19698, 26178, 30541, 39396, 52356, 61082, 91623, 122164, 183246, 213787, 292321, 366492, 427574, 584642, 641361, 855148, 876963, 1169284, 1282722, 1753926, 2046247, 2565444, 3507852, 4092494, 6138741, 8184988, 12277482, 14323729, 24554964, 28647458, 42971187, 57294916, 85942374, 171884748]

約数ペア:

[(1, 171884748), (2, 85942374), (3, 57294916), (4, 42971187), (6, 28647458), (7, 24554964), (12, 14323729), (14, 12277482), (21, 8184988), (28, 6138741), (42, 4092494), (49, 3507852), (67, 2565444), (84, 2046247), (98, 1753926), (134, 1282722), (147, 1169284), (196, 876963), (201, 855148), (268, 641361), (294, 584642), (402, 427574), (469, 366492), (588, 292321), (804, 213787), (938, 183246), (1407, 122164), (1876, 91623), (2814, 61082), (3283, 52356), (4363, 39396), (5628, 30541), (6566, 26178), (8726, 19698), (9849, 17452), (13089, 13132)]