161864296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{5557}}^1$

素因数の和:5905

約数の個数: 32

約数和(自身を含む): 332146080

約数和(自身を除く): 170281784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 662, 1324, 2648, 3641, 5557, 7282, 11114, 14564, 22228, 29128, 44456, 61127, 122254, 244508, 489016, 1839367, 3678734, 7357468, 14714936, 20233037, 40466074, 80932148, 161864296]

約数ペア:

[(1, 161864296), (2, 80932148), (4, 40466074), (8, 20233037), (11, 14714936), (22, 7357468), (44, 3678734), (88, 1839367), (331, 489016), (662, 244508), (1324, 122254), (2648, 61127), (3641, 44456), (5557, 29128), (7282, 22228), (11114, 14564)]