159468728

素因数分解:

$2^3\times {\mathrm{911}}^1\times {\mathrm{21881}}^1$

素因数の和:22798

約数の個数: 16

約数和(自身を含む): 299345760

約数和(自身を除く): 139877032

約数列:

[1, 2, 4, 8, 911, 1822, 3644, 7288, 21881, 43762, 87524, 175048, 19933591, 39867182, 79734364, 159468728]

約数ペア:

[(1, 159468728), (2, 79734364), (4, 39867182), (8, 19933591), (911, 175048), (1822, 87524), (3644, 43762), (7288, 21881)]