205651602

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 526417920

約数和(自身を除く): 320766318

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 47, 54, 69, 78, 94, 117, 138, 141, 207, 234, 271, 282, 299, 351, 414, 423, 542, 598, 611, 621, 702, 813, 846, 897, 1081, 1222, 1242, 1269, 1626, 1794, 1833, 2162, 2439, 2538, 2691, 3243, 3523, 3666, 4878, 5382, 5499, 6233, 6486, 7046, 7317, 8073, 9729, 10569, 10998, 12466, 12737, 14053, 14634, 16146, 16497, 18699, 19458, 21138, 25474, 28106, 29187, 31707, 32994, 37398, 38211, 42159, 56097, 58374, 63414, 76422, 81029, 84318, 95121, 112194, 114633, 126477, 162058, 165581, 168291, 190242, 229266, 243087, 252954, 292951, 331162, 336582, 343899, 379431, 486174, 496743, 585902, 687798, 729261, 758862, 878853, 993486, 1458522, 1490229, 1757706, 2187783, 2636559, 2980458, 3808363, 4375566, 4470687, 5273118, 7616726, 7909677, 8941374, 11425089, 15819354, 22850178, 34275267, 68550534, 102825801, 205651602]

約数ペア:

[(1, 205651602), (2, 102825801), (3, 68550534), (6, 34275267), (9, 22850178), (13, 15819354), (18, 11425089), (23, 8941374), (26, 7909677), (27, 7616726), (39, 5273118), (46, 4470687), (47, 4375566), (54, 3808363), (69, 2980458), (78, 2636559), (94, 2187783), (117, 1757706), (138, 1490229), (141, 1458522), (207, 993486), (234, 878853), (271, 758862), (282, 729261), (299, 687798), (351, 585902), (414, 496743), (423, 486174), (542, 379431), (598, 343899), (611, 336582), (621, 331162), (702, 292951), (813, 252954), (846, 243087), (897, 229266), (1081, 190242), (1222, 168291), (1242, 165581), (1269, 162058), (1626, 126477), (1794, 114633), (1833, 112194), (2162, 95121), (2439, 84318), (2538, 81029), (2691, 76422), (3243, 63414), (3523, 58374), (3666, 56097), (4878, 42159), (5382, 38211), (5499, 37398), (6233, 32994), (6486, 31707), (7046, 29187), (7317, 28106), (8073, 25474), (9729, 21138), (10569, 19458), (10998, 18699), (12466, 16497), (12737, 16146), (14053, 14634)]