140508698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{30269}}^1$

素因数の和:30493

約数の個数: 16

約数和(自身を含む): 231020640

約数和(自身を除く): 90511942

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 30269, 60538, 332959, 665918, 6386759, 12773518, 70254349, 140508698]

約数ペア:

[(1, 140508698), (2, 70254349), (11, 12773518), (22, 6386759), (211, 665918), (422, 332959), (2321, 60538), (4642, 30269)]