126648728

素因数分解:

$2^3\times {\mathrm{839}}^1\times {\mathrm{18869}}^1$

素因数の和:19714

約数の個数: 16

約数和(自身を含む): 237762000

約数和(自身を除く): 111113272

約数列:

[1, 2, 4, 8, 839, 1678, 3356, 6712, 18869, 37738, 75476, 150952, 15831091, 31662182, 63324364, 126648728]

約数ペア:

[(1, 126648728), (2, 63324364), (4, 31662182), (8, 15831091), (839, 150952), (1678, 75476), (3356, 37738), (6712, 18869)]