138879294

素因数分解:

$2^1\times 3^1\times {\mathrm{1481}}^1\times {\mathrm{15629}}^1$

素因数の和:17115

約数の個数: 16

約数和(自身を含む): 277963920

約数和(自身を除く): 139084626

約数列:

[1, 2, 3, 6, 1481, 2962, 4443, 8886, 15629, 31258, 46887, 93774, 23146549, 46293098, 69439647, 138879294]

約数ペア:

[(1, 138879294), (2, 69439647), (3, 46293098), (6, 23146549), (1481, 93774), (2962, 46887), (4443, 31258), (8886, 15629)]