153772794

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17189}}^1$

素因数の和:17275

約数の個数: 48

約数和(自身を含む): 386156160

約数和(自身を除く): 232383366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 17189, 34378, 51567, 103134, 120323, 154701, 240646, 309402, 360969, 721938, 1082907, 1220419, 2165814, 2440838, 3661257, 7322514, 8542933, 10983771, 17085866, 21967542, 25628799, 51257598, 76886397, 153772794]

約数ペア:

[(1, 153772794), (2, 76886397), (3, 51257598), (6, 25628799), (7, 21967542), (9, 17085866), (14, 10983771), (18, 8542933), (21, 7322514), (42, 3661257), (63, 2440838), (71, 2165814), (126, 1220419), (142, 1082907), (213, 721938), (426, 360969), (497, 309402), (639, 240646), (994, 154701), (1278, 120323), (1491, 103134), (2982, 51567), (4473, 34378), (8946, 17189)]