201637625973

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{4759}}^1$

素因数の和:5178

約数の個数: 64

約数和(自身を含む): 315368202240

約数和(自身を除く): 113730576267

約数列:

[1, 3, 7, 21, 71, 157, 181, 213, 471, 497, 543, 1099, 1267, 1491, 3297, 3801, 4759, 11147, 12851, 14277, 28417, 33313, 33441, 38553, 78029, 85251, 89957, 99939, 198919, 234087, 269871, 337889, 596757, 747163, 861379, 1013667, 2017607, 2241489, 2365223, 2584137, 5230141, 6029653, 6052821, 7095669, 14123249, 15690423, 18088959, 42369747, 53048573, 61157909, 135236503, 159145719, 183473727, 371340011, 405709509, 428105363, 946655521, 1114020033, 1284316089, 2839966563, 9601791713, 28805375139, 67212541991, 201637625973]

約数ペア:

[(1, 201637625973), (3, 67212541991), (7, 28805375139), (21, 9601791713), (71, 2839966563), (157, 1284316089), (181, 1114020033), (213, 946655521), (471, 428105363), (497, 405709509), (543, 371340011), (1099, 183473727), (1267, 159145719), (1491, 135236503), (3297, 61157909), (3801, 53048573), (4759, 42369747), (11147, 18088959), (12851, 15690423), (14277, 14123249), (28417, 7095669), (33313, 6052821), (33441, 6029653), (38553, 5230141), (78029, 2584137), (85251, 2365223), (89957, 2241489), (99939, 2017607), (198919, 1013667), (234087, 861379), (269871, 747163), (337889, 596757)]