207632985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{397}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 404393472

約数和(自身を除く): 196760487

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 293, 357, 397, 595, 879, 1191, 1465, 1785, 1985, 2051, 2779, 4395, 4981, 5955, 6153, 6749, 8337, 10255, 13895, 14943, 20247, 24905, 30765, 33745, 34867, 41685, 47243, 74715, 101235, 104601, 116321, 141729, 174335, 236215, 348963, 523005, 581605, 708645, 814247, 1744815, 1977457, 2442741, 4071235, 5932371, 9887285, 12213705, 13842199, 29661855, 41526597, 69210995, 207632985]

約数ペア:

[(1, 207632985), (3, 69210995), (5, 41526597), (7, 29661855), (15, 13842199), (17, 12213705), (21, 9887285), (35, 5932371), (51, 4071235), (85, 2442741), (105, 1977457), (119, 1744815), (255, 814247), (293, 708645), (357, 581605), (397, 523005), (595, 348963), (879, 236215), (1191, 174335), (1465, 141729), (1785, 116321), (1985, 104601), (2051, 101235), (2779, 74715), (4395, 47243), (4981, 41685), (5955, 34867), (6153, 33745), (6749, 30765), (8337, 24905), (10255, 20247), (13895, 14943)]