206519326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1151}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 342171648

約数和(自身を除く): 135652322

約数列:

[1, 2, 13, 26, 67, 103, 134, 206, 871, 1151, 1339, 1742, 2302, 2678, 6901, 13802, 14963, 29926, 77117, 89713, 118553, 154234, 179426, 237106, 1002521, 1541189, 2005042, 3082378, 7943051, 15886102, 103259663, 206519326]

約数ペア:

[(1, 206519326), (2, 103259663), (13, 15886102), (26, 7943051), (67, 3082378), (103, 2005042), (134, 1541189), (206, 1002521), (871, 237106), (1151, 179426), (1339, 154234), (1742, 118553), (2302, 89713), (2678, 77117), (6901, 29926), (13802, 14963)]