129571812

素因数分解:

$2^2\times 3^4\times {\mathrm{399913}}^1$

素因数の和:399929

約数の個数: 30

約数和(自身を含む): 338727158

約数和(自身を除く): 209155346

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 399913, 799826, 1199739, 1599652, 2399478, 3599217, 4798956, 7198434, 10797651, 14396868, 21595302, 32392953, 43190604, 64785906, 129571812]

約数ペア:

[(1, 129571812), (2, 64785906), (3, 43190604), (4, 32392953), (6, 21595302), (9, 14396868), (12, 10797651), (18, 7198434), (27, 4798956), (36, 3599217), (54, 2399478), (81, 1599652), (108, 1199739), (162, 799826), (324, 399913)]