51115432

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{40697}}^1$

素因数の和:40860

約数の個数: 16

約数和(自身を含む): 96454260

約数和(自身を除く): 45338828

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 40697, 81394, 162788, 325576, 6389429, 12778858, 25557716, 51115432]

約数ペア:

[(1, 51115432), (2, 25557716), (4, 12778858), (8, 6389429), (157, 325576), (314, 162788), (628, 81394), (1256, 40697)]