168343856

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{118219}}^1$

素因数の和:118316

約数の個数: 20

約数和(自身を含む): 329833800

約数和(自身を除く): 161489944

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 118219, 236438, 472876, 945752, 1891504, 10521491, 21042982, 42085964, 84171928, 168343856]

約数ペア:

[(1, 168343856), (2, 84171928), (4, 42085964), (8, 21042982), (16, 10521491), (89, 1891504), (178, 945752), (356, 472876), (712, 236438), (1424, 118219)]