217810166

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{232207}}^1$

素因数の和:232283

約数の個数: 16

約数和(自身を含む): 378963456

約数和(自身を除く): 161153290

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 232207, 464414, 1625449, 3250898, 15557869, 31115738, 108905083, 217810166]

約数ペア:

[(1, 217810166), (2, 108905083), (7, 31115738), (14, 15557869), (67, 3250898), (134, 1625449), (469, 464414), (938, 232207)]