157422728

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{191047}}^1$

素因数の和:191156

約数の個数: 16

約数和(自身を含む): 298034880

約数和(自身を除く): 140612152

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 191047, 382094, 764188, 1528376, 19677841, 39355682, 78711364, 157422728]

約数ペア:

[(1, 157422728), (2, 78711364), (4, 39355682), (8, 19677841), (103, 1528376), (206, 764188), (412, 382094), (824, 191047)]