157339826

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{488633}}^1$

素因数の和:488665

約数の個数: 16

約数和(自身を含む): 281453184

約数和(自身を除く): 124113358

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 488633, 977266, 3420431, 6840862, 11238559, 22477118, 78669913, 157339826]

約数ペア:

[(1, 157339826), (2, 78669913), (7, 22477118), (14, 11238559), (23, 6840862), (46, 3420431), (161, 977266), (322, 488633)]