161427986

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{16673}}^1$

素因数の和:16825

約数の個数: 16

約数和(自身を含む): 249709824

約数和(自身を除く): 88281838

約数列:

[1, 2, 47, 94, 103, 206, 4841, 9682, 16673, 33346, 783631, 1567262, 1717319, 3434638, 80713993, 161427986]

約数ペア:

[(1, 161427986), (2, 80713993), (47, 3434638), (94, 1717319), (103, 1567262), (206, 783631), (4841, 33346), (9682, 16673)]