128167088

素因数分解:

$2^4\times 7^1\times {\mathrm{1144349}}^1$

素因数の和:1144364

約数の個数: 20

約数和(自身を含む): 283798800

約数和(自身を除く): 155631712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1144349, 2288698, 4577396, 8010443, 9154792, 16020886, 18309584, 32041772, 64083544, 128167088]

約数ペア:

[(1, 128167088), (2, 64083544), (4, 32041772), (7, 18309584), (8, 16020886), (14, 9154792), (16, 8010443), (28, 4577396), (56, 2288698), (112, 1144349)]