129752768

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{11719}}^1$

素因数の和:11904

約数の個数: 28

約数和(自身を含む): 258988560

約数和(自身を除く): 129235792

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 2768, 5536, 11072, 11719, 23438, 46876, 93752, 187504, 375008, 750016, 2027387, 4054774, 8109548, 16219096, 32438192, 64876384, 129752768]

約数ペア:

[(1, 129752768), (2, 64876384), (4, 32438192), (8, 16219096), (16, 8109548), (32, 4054774), (64, 2027387), (173, 750016), (346, 375008), (692, 187504), (1384, 93752), (2768, 46876), (5536, 23438), (11072, 11719)]