131474034

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{20233}}^1$

素因数の和:20279

約数の個数: 36

約数和(自身を含む): 300657006

約数和(自身を除く): 169182972

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 6498, 20233, 40466, 60699, 121398, 182097, 364194, 384427, 768854, 1153281, 2306562, 3459843, 6919686, 7304113, 14608226, 21912339, 43824678, 65737017, 131474034]

約数ペア:

[(1, 131474034), (2, 65737017), (3, 43824678), (6, 21912339), (9, 14608226), (18, 7304113), (19, 6919686), (38, 3459843), (57, 2306562), (114, 1153281), (171, 768854), (342, 384427), (361, 364194), (722, 182097), (1083, 121398), (2166, 60699), (3249, 40466), (6498, 20233)]