217367976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1293857}}^1$

素因数の和:1293873

約数の個数: 32

約数和(自身を含む): 621051840

約数和(自身を除く): 403683864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1293857, 2587714, 3881571, 5175428, 7763142, 9056999, 10350856, 15526284, 18113998, 27170997, 31052568, 36227996, 54341994, 72455992, 108683988, 217367976]

約数ペア:

[(1, 217367976), (2, 108683988), (3, 72455992), (4, 54341994), (6, 36227996), (7, 31052568), (8, 27170997), (12, 18113998), (14, 15526284), (21, 10350856), (24, 9056999), (28, 7763142), (42, 5175428), (56, 3881571), (84, 2587714), (168, 1293857)]