199461528

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{43973}}^1$

素因数の和:43998

約数の個数: 80

約数和(自身を含む): 638502480

約数和(自身を除く): 439040952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 43973, 87946, 131919, 175892, 263838, 307811, 351784, 395757, 527676, 615622, 791514, 923433, 1055352, 1187271, 1231244, 1583028, 1846866, 2374542, 2462488, 2770299, 3166056, 3561813, 3693732, 4749084, 5540598, 7123626, 7387464, 8310897, 9498168, 11081196, 14247252, 16621794, 22162392, 24932691, 28494504, 33243588, 49865382, 66487176, 99730764, 199461528]

約数ペア:

[(1, 199461528), (2, 99730764), (3, 66487176), (4, 49865382), (6, 33243588), (7, 28494504), (8, 24932691), (9, 22162392), (12, 16621794), (14, 14247252), (18, 11081196), (21, 9498168), (24, 8310897), (27, 7387464), (28, 7123626), (36, 5540598), (42, 4749084), (54, 3693732), (56, 3561813), (63, 3166056), (72, 2770299), (81, 2462488), (84, 2374542), (108, 1846866), (126, 1583028), (162, 1231244), (168, 1187271), (189, 1055352), (216, 923433), (252, 791514), (324, 615622), (378, 527676), (504, 395757), (567, 351784), (648, 307811), (756, 263838), (1134, 175892), (1512, 131919), (2268, 87946), (4536, 43973)]