138126656

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{113591}}^1$

素因数の和:113622

約数の個数: 28

約数和(自身を含む): 288523680

約数和(自身を除く): 150397024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 113591, 227182, 454364, 908728, 1817456, 2158229, 3634912, 4316458, 7269824, 8632916, 17265832, 34531664, 69063328, 138126656]

約数ペア:

[(1, 138126656), (2, 69063328), (4, 34531664), (8, 17265832), (16, 8632916), (19, 7269824), (32, 4316458), (38, 3634912), (64, 2158229), (76, 1817456), (152, 908728), (304, 454364), (608, 227182), (1216, 113591)]