128533916

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{158293}}^1$

素因数の和:158333

約数の個数: 24

約数和(自身を含む): 265933920

約数和(自身を除く): 137400004

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 158293, 316586, 633172, 1108051, 2216102, 4432204, 4590497, 9180994, 18361988, 32133479, 64266958, 128533916]

約数ペア:

[(1, 128533916), (2, 64266958), (4, 32133479), (7, 18361988), (14, 9180994), (28, 4590497), (29, 4432204), (58, 2216102), (116, 1108051), (203, 633172), (406, 316586), (812, 158293)]