129408076

素因数分解:

$2^2\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{3779}}^1$

素因数の和:5013

約数の個数: 24

約数和(自身を含む): 259096320

約数和(自身を除く): 129688244

約数列:

[1, 2, 4, 7, 14, 28, 1223, 2446, 3779, 4892, 7558, 8561, 15116, 17122, 26453, 34244, 52906, 105812, 4621717, 9243434, 18486868, 32352019, 64704038, 129408076]

約数ペア:

[(1, 129408076), (2, 64704038), (4, 32352019), (7, 18486868), (14, 9243434), (28, 4621717), (1223, 105812), (2446, 52906), (3779, 34244), (4892, 26453), (7558, 17122), (8561, 15116)]