157935218

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{389003}}^1$

素因数の和:389041

約数の個数: 16

約数和(自身を含む): 280082880

約数和(自身を除く): 122147662

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 389003, 778006, 2723021, 5446042, 11281087, 22562174, 78967609, 157935218]

約数ペア:

[(1, 157935218), (2, 78967609), (7, 22562174), (14, 11281087), (29, 5446042), (58, 2723021), (203, 778006), (406, 389003)]