131341212

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{13171}}^1$

素因数の和:13458

約数の個数: 36

約数和(自身を含む): 333225256

約数和(自身を除く): 201884044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3324, 4986, 9972, 13171, 26342, 39513, 52684, 79026, 118539, 158052, 237078, 474156, 3648367, 7296734, 10945101, 14593468, 21890202, 32835303, 43780404, 65670606, 131341212]

約数ペア:

[(1, 131341212), (2, 65670606), (3, 43780404), (4, 32835303), (6, 21890202), (9, 14593468), (12, 10945101), (18, 7296734), (36, 3648367), (277, 474156), (554, 237078), (831, 158052), (1108, 118539), (1662, 79026), (2493, 52684), (3324, 39513), (4986, 26342), (9972, 13171)]