138492070

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{33053}}^1$

素因数の和:33479

約数の個数: 16

約数和(自身を含む): 249888240

約数和(自身を除く): 111396170

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 33053, 66106, 165265, 330530, 13849207, 27698414, 69246035, 138492070]

約数ペア:

[(1, 138492070), (2, 69246035), (5, 27698414), (10, 13849207), (419, 330530), (838, 165265), (2095, 66106), (4190, 33053)]