159440876

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{247579}}^1$

素因数の和:247613

約数の個数: 24

約数和(自身を含む): 332747520

約数和(自身を除く): 173306644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 247579, 495158, 990316, 1733053, 3466106, 5694317, 6932212, 11388634, 22777268, 39860219, 79720438, 159440876]

約数ペア:

[(1, 159440876), (2, 79720438), (4, 39860219), (7, 22777268), (14, 11388634), (23, 6932212), (28, 5694317), (46, 3466106), (92, 1733053), (161, 990316), (322, 495158), (644, 247579)]