138171698

素因数分解:

$2^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{15349}}^1$

素因数の和:16001

約数の個数: 16

約数和(自身を含む): 237249600

約数和(自身を除く): 99077902

約数列:

[1, 2, 7, 14, 643, 1286, 4501, 9002, 15349, 30698, 107443, 214886, 9869407, 19738814, 69085849, 138171698]

約数ペア:

[(1, 138171698), (2, 69085849), (7, 19738814), (14, 9869407), (643, 214886), (1286, 107443), (4501, 30698), (9002, 15349)]