127405438

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{13159}}^1$

素因数の和:13311

約数の個数: 16

約数和(自身を含む): 197084160

約数和(自身を除く): 69678722

約数列:

[1, 2, 47, 94, 103, 206, 4841, 9682, 13159, 26318, 618473, 1236946, 1355377, 2710754, 63702719, 127405438]

約数ペア:

[(1, 127405438), (2, 63702719), (47, 2710754), (94, 1355377), (103, 1236946), (206, 618473), (4841, 26318), (9682, 13159)]