157211434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{3533}}^1$

素因数の和:4725

約数の個数: 16

約数和(自身を含む): 248510880

約数和(自身を除く): 91299446

約数列:

[1, 2, 19, 38, 1171, 2342, 3533, 7066, 22249, 44498, 67127, 134254, 4137143, 8274286, 78605717, 157211434]

約数ペア:

[(1, 157211434), (2, 78605717), (19, 8274286), (38, 4137143), (1171, 134254), (2342, 67127), (3533, 44498), (7066, 22249)]