168704768

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{5189}}^1$

素因数の和:5332

約数の個数: 36

約数和(自身を含む): 339467520

約数和(自身を除く): 170762752

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 2032, 4064, 5189, 8128, 10378, 16256, 20756, 32512, 41512, 83024, 166048, 332096, 659003, 664192, 1318006, 1328384, 2636012, 5272024, 10544048, 21088096, 42176192, 84352384, 168704768]

約数ペア:

[(1, 168704768), (2, 84352384), (4, 42176192), (8, 21088096), (16, 10544048), (32, 5272024), (64, 2636012), (127, 1328384), (128, 1318006), (254, 664192), (256, 659003), (508, 332096), (1016, 166048), (2032, 83024), (4064, 41512), (5189, 32512), (8128, 20756), (10378, 16256)]