204907482

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:829

約数の個数: 80

約数和(自身を含む): 498544200

約数和(自身を除く): 293636718

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 149, 162, 234, 298, 351, 447, 653, 702, 894, 1053, 1306, 1341, 1937, 1959, 2106, 2682, 3874, 3918, 4023, 5811, 5877, 8046, 8489, 11622, 11754, 12069, 16978, 17433, 17631, 24138, 25467, 34866, 35262, 50934, 52299, 52893, 76401, 97297, 104598, 105786, 152802, 156897, 194594, 229203, 291891, 313794, 458406, 583782, 687609, 875673, 1264861, 1375218, 1751346, 2529722, 2627019, 3794583, 5254038, 7589166, 7881057, 11383749, 15762114, 22767498, 34151247, 68302494, 102453741, 204907482]

約数ペア:

[(1, 204907482), (2, 102453741), (3, 68302494), (6, 34151247), (9, 22767498), (13, 15762114), (18, 11383749), (26, 7881057), (27, 7589166), (39, 5254038), (54, 3794583), (78, 2627019), (81, 2529722), (117, 1751346), (149, 1375218), (162, 1264861), (234, 875673), (298, 687609), (351, 583782), (447, 458406), (653, 313794), (702, 291891), (894, 229203), (1053, 194594), (1306, 156897), (1341, 152802), (1937, 105786), (1959, 104598), (2106, 97297), (2682, 76401), (3874, 52893), (3918, 52299), (4023, 50934), (5811, 35262), (5877, 34866), (8046, 25467), (8489, 24138), (11622, 17631), (11754, 17433), (12069, 16978)]