131789684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{4217}}^1$

素因数の和:4835

約数の個数: 24

約数和(自身を含む): 248845128

約数和(自身を除く): 117055444

約数列:

[1, 2, 4, 13, 26, 52, 601, 1202, 2404, 4217, 7813, 8434, 15626, 16868, 31252, 54821, 109642, 219284, 2534417, 5068834, 10137668, 32947421, 65894842, 131789684]

約数ペア:

[(1, 131789684), (2, 65894842), (4, 32947421), (13, 10137668), (26, 5068834), (52, 2534417), (601, 219284), (1202, 109642), (2404, 54821), (4217, 31252), (7813, 16868), (8434, 15626)]