161785342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137339}}^1$

素因数の和:137391

約数の個数: 16

約数和(自身を含む): 263692800

約数和(自身を除く): 101907458

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 137339, 274678, 2609441, 4257509, 5218882, 8515018, 80892671, 161785342]

約数ペア:

[(1, 161785342), (2, 80892671), (19, 8515018), (31, 5218882), (38, 4257509), (62, 2609441), (589, 274678), (1178, 137339)]