157037752

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{141221}}^1$

素因数の和:141366

約数の個数: 16

約数和(自身を含む): 296566200

約数和(自身を除く): 139528448

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 141221, 282442, 564884, 1129768, 19629719, 39259438, 78518876, 157037752]

約数ペア:

[(1, 157037752), (2, 78518876), (4, 39259438), (8, 19629719), (139, 1129768), (278, 564884), (556, 282442), (1112, 141221)]