128535438

素因数分解:

$2^1\times 3^1\times {\mathrm{3137}}^1\times {\mathrm{6829}}^1$

素因数の和:9971

約数の個数: 16

約数和(自身を含む): 257190480

約数和(自身を除く): 128655042

約数列:

[1, 2, 3, 6, 3137, 6274, 6829, 9411, 13658, 18822, 20487, 40974, 21422573, 42845146, 64267719, 128535438]

約数ペア:

[(1, 128535438), (2, 64267719), (3, 42845146), (6, 21422573), (3137, 40974), (6274, 20487), (6829, 18822), (9411, 13658)]