161639324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{524803}}^1$

素因数の和:524825

約数の個数: 24

約数和(自身を含む): 352668288

約数和(自身を除く): 191028964

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 524803, 1049606, 2099212, 3673621, 5772833, 7347242, 11545666, 14694484, 23091332, 40409831, 80819662, 161639324]

約数ペア:

[(1, 161639324), (2, 80819662), (4, 40409831), (7, 23091332), (11, 14694484), (14, 11545666), (22, 7347242), (28, 5772833), (44, 3673621), (77, 2099212), (154, 1049606), (308, 524803)]