129361792

素因数分解:

$2^7\times 7^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 296085600

約数和(自身を除く): 166723808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 353, 409, 448, 706, 818, 896, 1412, 1636, 2471, 2824, 2863, 3272, 4942, 5648, 5726, 6544, 9884, 11296, 11452, 13088, 19768, 22592, 22904, 26176, 39536, 45184, 45808, 52352, 79072, 91616, 144377, 158144, 183232, 288754, 316288, 366464, 577508, 1010639, 1155016, 2021278, 2310032, 4042556, 4620064, 8085112, 9240128, 16170224, 18480256, 32340448, 64680896, 129361792]

約数ペア:

[(1, 129361792), (2, 64680896), (4, 32340448), (7, 18480256), (8, 16170224), (14, 9240128), (16, 8085112), (28, 4620064), (32, 4042556), (56, 2310032), (64, 2021278), (112, 1155016), (128, 1010639), (224, 577508), (353, 366464), (409, 316288), (448, 288754), (706, 183232), (818, 158144), (896, 144377), (1412, 91616), (1636, 79072), (2471, 52352), (2824, 45808), (2863, 45184), (3272, 39536), (4942, 26176), (5648, 22904), (5726, 22592), (6544, 19768), (9884, 13088), (11296, 11452)]