138840774

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{52711}}^1$

素因数の和:53155

約数の個数: 16

約数和(自身を含む): 278319360

約数和(自身を除く): 139478586

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 52711, 105422, 158133, 316266, 23140129, 46280258, 69420387, 138840774]

約数ペア:

[(1, 138840774), (2, 69420387), (3, 46280258), (6, 23140129), (439, 316266), (878, 158133), (1317, 105422), (2634, 52711)]