131936432

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{5087}}^1$

素因数の和:6716

約数の個数: 20

約数和(自身を含む): 255834816

約数和(自身を除く): 123898384

約数列:

[1, 2, 4, 8, 16, 1621, 3242, 5087, 6484, 10174, 12968, 20348, 25936, 40696, 81392, 8246027, 16492054, 32984108, 65968216, 131936432]

約数ペア:

[(1, 131936432), (2, 65968216), (4, 32984108), (8, 16492054), (16, 8246027), (1621, 81392), (3242, 40696), (5087, 25936), (6484, 20348), (10174, 12968)]