217330738

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{7127}}^1$

素因数の和:7401

約数の個数: 16

約数和(自身を含む): 331879680

約数和(自身を除く): 114548942

約数列:

[1, 2, 79, 158, 193, 386, 7127, 14254, 15247, 30494, 563033, 1126066, 1375511, 2751022, 108665369, 217330738]

約数ペア:

[(1, 217330738), (2, 108665369), (79, 2751022), (158, 1375511), (193, 1126066), (386, 563033), (7127, 30494), (14254, 15247)]