212905128

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3547}}^1$

素因数の和:3658

約数の個数: 64

約数和(自身を含む): 554339520

約数和(自身を除く): 341434392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 61, 82, 122, 123, 164, 183, 244, 246, 328, 366, 488, 492, 732, 984, 1464, 2501, 3547, 5002, 7094, 7503, 10004, 10641, 14188, 15006, 20008, 21282, 28376, 30012, 42564, 60024, 85128, 145427, 216367, 290854, 432734, 436281, 581708, 649101, 865468, 872562, 1163416, 1298202, 1730936, 1745124, 2596404, 3490248, 5192808, 8871047, 17742094, 26613141, 35484188, 53226282, 70968376, 106452564, 212905128]

約数ペア:

[(1, 212905128), (2, 106452564), (3, 70968376), (4, 53226282), (6, 35484188), (8, 26613141), (12, 17742094), (24, 8871047), (41, 5192808), (61, 3490248), (82, 2596404), (122, 1745124), (123, 1730936), (164, 1298202), (183, 1163416), (244, 872562), (246, 865468), (328, 649101), (366, 581708), (488, 436281), (492, 432734), (732, 290854), (984, 216367), (1464, 145427), (2501, 85128), (3547, 60024), (5002, 42564), (7094, 30012), (7503, 28376), (10004, 21282), (10641, 20008), (14188, 15006)]