138366886

素因数分解:

$2^1\times 7^3\times {\mathrm{201701}}^1$

素因数の和:201724

約数の個数: 16

約数和(自身を含む): 242042400

約数和(自身を除く): 103675514

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 201701, 403402, 1411907, 2823814, 9883349, 19766698, 69183443, 138366886]

約数ペア:

[(1, 138366886), (2, 69183443), (7, 19766698), (14, 9883349), (49, 2823814), (98, 1411907), (343, 403402), (686, 201701)]