126291280912

素因数分解:

$2^4\times {\mathrm{13669}}^1\times {\mathrm{577453}}^1$

素因数の和:591130

約数の個数: 20

約数和(自身を含む): 244707681580

約数和(自身を除く): 118416400668

約数列:

[1, 2, 4, 8, 16, 13669, 27338, 54676, 109352, 218704, 577453, 1154906, 2309812, 4619624, 9239248, 7893205057, 15786410114, 31572820228, 63145640456, 126291280912]

約数ペア:

[(1, 126291280912), (2, 63145640456), (4, 31572820228), (8, 15786410114), (16, 7893205057), (13669, 9239248), (27338, 4619624), (54676, 2309812), (109352, 1154906), (218704, 577453)]