209664832

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{252001}}^1$

素因数の和:252026

約数の個数: 28

約数和(自身を含む): 448059556

約数和(自身を除く): 238394724

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 252001, 504002, 1008004, 2016008, 3276013, 4032016, 6552026, 8064032, 13104052, 16128064, 26208104, 52416208, 104832416, 209664832]

約数ペア:

[(1, 209664832), (2, 104832416), (4, 52416208), (8, 26208104), (13, 16128064), (16, 13104052), (26, 8064032), (32, 6552026), (52, 4032016), (64, 3276013), (104, 2016008), (208, 1008004), (416, 504002), (832, 252001)]