339984242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{165523}}^1$

素因数の和:165617

約数の個数: 16

約数和(自身を含む): 556160640

約数和(自身を除く): 216176398

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 165523, 331046, 2151799, 4303598, 13076317, 26152634, 169992121, 339984242]

約数ペア:

[(1, 339984242), (2, 169992121), (13, 26152634), (26, 13076317), (79, 4303598), (158, 2151799), (1027, 331046), (2054, 165523)]