138014210

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{79777}}^1$

素因数の和:79957

約数の個数: 16

約数和(自身を含む): 249864696

約数和(自身を除く): 111850486

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 79777, 159554, 398885, 797770, 13801421, 27602842, 69007105, 138014210]

約数ペア:

[(1, 138014210), (2, 69007105), (5, 27602842), (10, 13801421), (173, 797770), (346, 398885), (865, 159554), (1730, 79777)]