138509938

素因数分解:

$2^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{15013}}^1$

素因数の和:15681

約数の個数: 16

約数和(自身を含む): 237821760

約数和(自身を除く): 99311822

約数列:

[1, 2, 7, 14, 659, 1318, 4613, 9226, 15013, 30026, 105091, 210182, 9893567, 19787134, 69254969, 138509938]

約数ペア:

[(1, 138509938), (2, 69254969), (7, 19787134), (14, 9893567), (659, 210182), (1318, 105091), (4613, 30026), (9226, 15013)]