157836028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{245087}}^1$

素因数の和:245121

約数の個数: 24

約数和(自身を含む): 329398272

約数和(自身を除く): 171562244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 245087, 490174, 980348, 1715609, 3431218, 5637001, 6862436, 11274002, 22548004, 39459007, 78918014, 157836028]

約数ペア:

[(1, 157836028), (2, 78918014), (4, 39459007), (7, 22548004), (14, 11274002), (23, 6862436), (28, 5637001), (46, 3431218), (92, 1715609), (161, 980348), (322, 490174), (644, 245087)]