172320834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{57787}}^1$

素因数の和:57870

約数の個数: 32

約数和(自身を含む): 399430656

約数和(自身を除く): 227109822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 57787, 115574, 173361, 346722, 404509, 809018, 1213527, 2427054, 4102877, 8205754, 12308631, 24617262, 28720139, 57440278, 86160417, 172320834]

約数ペア:

[(1, 172320834), (2, 86160417), (3, 57440278), (6, 28720139), (7, 24617262), (14, 12308631), (21, 8205754), (42, 4102877), (71, 2427054), (142, 1213527), (213, 809018), (426, 404509), (497, 346722), (994, 173361), (1491, 115574), (2982, 57787)]