185172858

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 467927040

約数和(自身を除く): 282754182

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 67, 78, 93, 117, 127, 134, 186, 201, 234, 254, 279, 351, 381, 402, 403, 558, 603, 702, 762, 806, 837, 871, 1143, 1206, 1209, 1651, 1674, 1742, 1809, 2077, 2286, 2418, 2613, 3302, 3429, 3618, 3627, 3937, 4154, 4953, 5226, 6231, 6858, 7254, 7839, 7874, 8509, 9906, 10881, 11811, 12462, 14859, 15678, 17018, 18693, 21762, 23517, 23622, 25527, 27001, 29718, 35433, 37386, 44577, 47034, 51054, 51181, 54002, 56079, 70866, 76581, 81003, 89154, 102362, 106299, 110617, 112158, 153162, 153543, 162006, 212598, 221234, 229743, 243009, 263779, 307086, 331851, 459486, 460629, 486018, 527558, 663702, 729027, 791337, 921258, 995553, 1381887, 1458054, 1582674, 1991106, 2374011, 2763774, 2986659, 3429127, 4748022, 5973318, 6858254, 7122033, 10287381, 14244066, 20574762, 30862143, 61724286, 92586429, 185172858]

約数ペア:

[(1, 185172858), (2, 92586429), (3, 61724286), (6, 30862143), (9, 20574762), (13, 14244066), (18, 10287381), (26, 7122033), (27, 6858254), (31, 5973318), (39, 4748022), (54, 3429127), (62, 2986659), (67, 2763774), (78, 2374011), (93, 1991106), (117, 1582674), (127, 1458054), (134, 1381887), (186, 995553), (201, 921258), (234, 791337), (254, 729027), (279, 663702), (351, 527558), (381, 486018), (402, 460629), (403, 459486), (558, 331851), (603, 307086), (702, 263779), (762, 243009), (806, 229743), (837, 221234), (871, 212598), (1143, 162006), (1206, 153543), (1209, 153162), (1651, 112158), (1674, 110617), (1742, 106299), (1809, 102362), (2077, 89154), (2286, 81003), (2418, 76581), (2613, 70866), (3302, 56079), (3429, 54002), (3618, 51181), (3627, 51054), (3937, 47034), (4154, 44577), (4953, 37386), (5226, 35433), (6231, 29718), (6858, 27001), (7254, 25527), (7839, 23622), (7874, 23517), (8509, 21762), (9906, 18693), (10881, 17018), (11811, 15678), (12462, 14859)]