179492397

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 296110080

約数和(自身を除く): 116617683

約数列:

[1, 3, 7, 21, 29, 53, 67, 83, 87, 159, 201, 203, 249, 371, 469, 581, 609, 1113, 1407, 1537, 1743, 1943, 2407, 3551, 4399, 4611, 5561, 5829, 7221, 10653, 10759, 13197, 13601, 16683, 16849, 24857, 30793, 32277, 38927, 40803, 50547, 74571, 92379, 102979, 116781, 127571, 161269, 294733, 308937, 382713, 483807, 720853, 884199, 892997, 1128883, 2063131, 2162559, 2678991, 3386649, 6189393, 8547257, 25641771, 59830799, 179492397]

約数ペア:

[(1, 179492397), (3, 59830799), (7, 25641771), (21, 8547257), (29, 6189393), (53, 3386649), (67, 2678991), (83, 2162559), (87, 2063131), (159, 1128883), (201, 892997), (203, 884199), (249, 720853), (371, 483807), (469, 382713), (581, 308937), (609, 294733), (1113, 161269), (1407, 127571), (1537, 116781), (1743, 102979), (1943, 92379), (2407, 74571), (3551, 50547), (4399, 40803), (4611, 38927), (5561, 32277), (5829, 30793), (7221, 24857), (10653, 16849), (10759, 16683), (13197, 13601)]