128622234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1649003}}^1$

素因数の和:1649021

約数の個数: 16

約数和(自身を含む): 277032672

約数和(自身を除く): 148410438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1649003, 3298006, 4947009, 9894018, 21437039, 42874078, 64311117, 128622234]

約数ペア:

[(1, 128622234), (2, 64311117), (3, 42874078), (6, 21437039), (13, 9894018), (26, 4947009), (39, 3298006), (78, 1649003)]