197129296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{135391}}^1$

素因数の和:135419

約数の個数: 40

約数和(自身を含む): 470081024

約数和(自身を除く): 272951728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 135391, 270782, 541564, 947737, 1083128, 1760083, 1895474, 2166256, 3520166, 3790948, 7040332, 7581896, 12320581, 14080664, 15163792, 24641162, 28161328, 49282324, 98564648, 197129296]

約数ペア:

[(1, 197129296), (2, 98564648), (4, 49282324), (7, 28161328), (8, 24641162), (13, 15163792), (14, 14080664), (16, 12320581), (26, 7581896), (28, 7040332), (52, 3790948), (56, 3520166), (91, 2166256), (104, 1895474), (112, 1760083), (182, 1083128), (208, 947737), (364, 541564), (728, 270782), (1456, 135391)]