157027820728

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{691}}^1\times {\mathrm{204359}}^1$

素因数の和:205195

約数の個数: 32

約数和(自身を含む): 296975952000

約数和(自身を除く): 139948131272

約数列:

[1, 2, 4, 8, 139, 278, 556, 691, 1112, 1382, 2764, 5528, 96049, 192098, 204359, 384196, 408718, 768392, 817436, 1634872, 28405901, 56811802, 113623604, 141212069, 227247208, 282424138, 564848276, 1129696552, 19628477591, 39256955182, 78513910364, 157027820728]

約数ペア:

[(1, 157027820728), (2, 78513910364), (4, 39256955182), (8, 19628477591), (139, 1129696552), (278, 564848276), (556, 282424138), (691, 227247208), (1112, 141212069), (1382, 113623604), (2764, 56811802), (5528, 28405901), (96049, 1634872), (192098, 817436), (204359, 768392), (384196, 408718)]