173839771408

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{42276209}}^1$

素因数の和:42276474

約数の個数: 20

約数和(自身を含む): 338125127580

約数和(自身を除く): 164285356172

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 42276209, 84552418, 169104836, 338209672, 676419344, 10864985713, 21729971426, 43459942852, 86919885704, 173839771408]

約数ペア:

[(1, 173839771408), (2, 86919885704), (4, 43459942852), (8, 21729971426), (16, 10864985713), (257, 676419344), (514, 338209672), (1028, 169104836), (2056, 84552418), (4112, 42276209)]