128273412

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{344821}}^1$

素因数の和:344859

約数の個数: 24

約数和(自身を含む): 308960512

約数和(自身を除く): 180687100

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 344821, 689642, 1034463, 1379284, 2068926, 4137852, 10689451, 21378902, 32068353, 42757804, 64136706, 128273412]

約数ペア:

[(1, 128273412), (2, 64136706), (3, 42757804), (4, 32068353), (6, 21378902), (12, 10689451), (31, 4137852), (62, 2068926), (93, 1379284), (124, 1034463), (186, 689642), (372, 344821)]