137156368

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{161741}}^1$

素因数の和:161802

約数の個数: 20

約数和(自身を含む): 270756108

約数和(自身を除く): 133599740

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 161741, 323482, 646964, 1293928, 2587856, 8572273, 17144546, 34289092, 68578184, 137156368]

約数ペア:

[(1, 137156368), (2, 68578184), (4, 34289092), (8, 17144546), (16, 8572273), (53, 2587856), (106, 1293928), (212, 646964), (424, 323482), (848, 161741)]