129281646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{2207}}^1$

素因数の和:2976

約数の個数: 32

約数和(自身を含む): 278949888

約数和(自身を除く): 149668242

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 751, 1502, 2207, 2253, 4414, 4506, 6621, 9763, 13242, 19526, 28691, 29289, 57382, 58578, 86073, 172146, 1657457, 3314914, 4972371, 9944742, 21546941, 43093882, 64640823, 129281646]

約数ペア:

[(1, 129281646), (2, 64640823), (3, 43093882), (6, 21546941), (13, 9944742), (26, 4972371), (39, 3314914), (78, 1657457), (751, 172146), (1502, 86073), (2207, 58578), (2253, 57382), (4414, 29289), (4506, 28691), (6621, 19526), (9763, 13242)]