388374416

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{160751}}^1$

素因数の和:160910

約数の個数: 20

約数和(自身を含む): 757463424

約数和(自身を除く): 369089008

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 160751, 321502, 643004, 1286008, 2572016, 24273401, 48546802, 97093604, 194187208, 388374416]

約数ペア:

[(1, 388374416), (2, 194187208), (4, 97093604), (8, 48546802), (16, 24273401), (151, 2572016), (302, 1286008), (604, 643004), (1208, 321502), (2416, 160751)]