158194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:225

約数の個数: 16

約数和(自身を含む): 262080

約数和(自身を除く): 103886

約数列:

[1, 2, 19, 23, 38, 46, 181, 362, 437, 874, 3439, 4163, 6878, 8326, 79097, 158194]

約数ペア:

[(1, 158194), (2, 79097), (19, 8326), (23, 6878), (38, 4163), (46, 3439), (181, 874), (362, 437)]