157782022

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:816

約数の個数: 24

約数和(自身を含む): 246375216

約数和(自身を除く): 88593194

約数列:

[1, 2, 41, 71, 82, 142, 661, 1322, 1681, 2911, 3362, 5822, 27101, 46931, 54202, 93862, 119351, 238702, 1111141, 1924171, 2222282, 3848342, 78891011, 157782022]

約数ペア:

[(1, 157782022), (2, 78891011), (41, 3848342), (71, 2222282), (82, 1924171), (142, 1111141), (661, 238702), (1322, 119351), (1681, 93862), (2911, 54202), (3362, 46931), (5822, 27101)]