128039210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{984917}}^1$

素因数の和:984937

約数の個数: 16

約数和(自身を含む): 248199336

約数和(自身を除く): 120160126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 984917, 1969834, 4924585, 9849170, 12803921, 25607842, 64019605, 128039210]

約数ペア:

[(1, 128039210), (2, 64019605), (5, 25607842), (10, 12803921), (13, 9849170), (26, 4924585), (65, 1969834), (130, 984917)]