159801824

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54877}}^1$

素因数の和:54907

約数の個数: 48

約数和(自身を含む): 387219168

約数和(自身を除く): 227417344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 54877, 109754, 219508, 384139, 439016, 713401, 768278, 878032, 1426802, 1536556, 1756064, 2853604, 3073112, 4993807, 5707208, 6146224, 9987614, 11414416, 12292448, 19975228, 22828832, 39950456, 79900912, 159801824]

約数ペア:

[(1, 159801824), (2, 79900912), (4, 39950456), (7, 22828832), (8, 19975228), (13, 12292448), (14, 11414416), (16, 9987614), (26, 6146224), (28, 5707208), (32, 4993807), (52, 3073112), (56, 2853604), (91, 1756064), (104, 1536556), (112, 1426802), (182, 878032), (208, 768278), (224, 713401), (364, 439016), (416, 384139), (728, 219508), (1456, 109754), (2912, 54877)]