137142722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{8221}}^1$

素因数の和:8681

約数の個数: 16

約数和(自身を含む): 217060800

約数和(自身を除く): 79918078

約数列:

[1, 2, 19, 38, 439, 878, 8221, 8341, 16442, 16682, 156199, 312398, 3609019, 7218038, 68571361, 137142722]

約数ペア:

[(1, 137142722), (2, 68571361), (19, 7218038), (38, 3609019), (439, 312398), (878, 156199), (8221, 16682), (8341, 16442)]