121820288

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{17957}}^1$

素因数の和:18024

約数の個数: 32

約数和(自身を含む): 247281660

約数和(自身を除く): 125461372

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 6784, 17957, 35914, 71828, 143656, 287312, 574624, 951721, 1149248, 1903442, 2298496, 3806884, 7613768, 15227536, 30455072, 60910144, 121820288]

約数ペア:

[(1, 121820288), (2, 60910144), (4, 30455072), (8, 15227536), (16, 7613768), (32, 3806884), (53, 2298496), (64, 1903442), (106, 1149248), (128, 951721), (212, 574624), (424, 287312), (848, 143656), (1696, 71828), (3392, 35914), (6784, 17957)]