123909776

素因数分解:

$2^4\times {\mathrm{2011}}^1\times {\mathrm{3851}}^1$

素因数の和:5870

約数の個数: 20

約数和(自身を含む): 240256944

約数和(自身を除く): 116347168

約数列:

[1, 2, 4, 8, 16, 2011, 3851, 4022, 7702, 8044, 15404, 16088, 30808, 32176, 61616, 7744361, 15488722, 30977444, 61954888, 123909776]

約数ペア:

[(1, 123909776), (2, 61954888), (4, 30977444), (8, 15488722), (16, 7744361), (2011, 61616), (3851, 32176), (4022, 30808), (7702, 16088), (8044, 15404)]