210281694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 491692032

約数和(自身を除く): 281410338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 151, 213, 302, 426, 453, 467, 497, 906, 934, 994, 1057, 1401, 1491, 2114, 2802, 2982, 3171, 3269, 6342, 6538, 9807, 10721, 19614, 21442, 32163, 33157, 64326, 66314, 70517, 75047, 99471, 141034, 150094, 198942, 211551, 225141, 232099, 423102, 450282, 464198, 493619, 696297, 987238, 1392594, 1480857, 2961714, 5006707, 10013414, 15020121, 30040242, 35046949, 70093898, 105140847, 210281694]

約数ペア:

[(1, 210281694), (2, 105140847), (3, 70093898), (6, 35046949), (7, 30040242), (14, 15020121), (21, 10013414), (42, 5006707), (71, 2961714), (142, 1480857), (151, 1392594), (213, 987238), (302, 696297), (426, 493619), (453, 464198), (467, 450282), (497, 423102), (906, 232099), (934, 225141), (994, 211551), (1057, 198942), (1401, 150094), (1491, 141034), (2114, 99471), (2802, 75047), (2982, 70517), (3171, 66314), (3269, 64326), (6342, 33157), (6538, 32163), (9807, 21442), (10721, 19614)]