219049854

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1831}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 444604416

約数和(自身を除く): 225554562

約数列:

[1, 2, 3, 6, 127, 157, 254, 314, 381, 471, 762, 942, 1831, 3662, 5493, 10986, 19939, 39878, 59817, 119634, 232537, 287467, 465074, 574934, 697611, 862401, 1395222, 1724802, 36508309, 73016618, 109524927, 219049854]

約数ペア:

[(1, 219049854), (2, 109524927), (3, 73016618), (6, 36508309), (127, 1724802), (157, 1395222), (254, 862401), (314, 697611), (381, 574934), (471, 465074), (762, 287467), (942, 232537), (1831, 119634), (3662, 59817), (5493, 39878), (10986, 19939)]