138713186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{20393}}^1$

素因数の和:20593

約数の個数: 16

約数和(自身を含む): 220255200

約数和(自身を除く): 81542014

約数列:

[1, 2, 19, 38, 179, 358, 3401, 6802, 20393, 40786, 387467, 774934, 3650347, 7300694, 69356593, 138713186]

約数ペア:

[(1, 138713186), (2, 69356593), (19, 7300694), (38, 3650347), (179, 774934), (358, 387467), (3401, 40786), (6802, 20393)]