131763710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3607}}^1$

素因数の和:3908

約数の個数: 32

約数和(自身を含む): 256398912

約数和(自身を除く): 124635202

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 1405, 2810, 3607, 3653, 7214, 7306, 18035, 18265, 36070, 36530, 46891, 93782, 234455, 468910, 1013567, 2027134, 5067835, 10135670, 13176371, 26352742, 65881855, 131763710]

約数ペア:

[(1, 131763710), (2, 65881855), (5, 26352742), (10, 13176371), (13, 10135670), (26, 5067835), (65, 2027134), (130, 1013567), (281, 468910), (562, 234455), (1405, 93782), (2810, 46891), (3607, 36530), (3653, 36070), (7214, 18265), (7306, 18035)]