156721660312

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21363367}}^1$

素因数の和:21363511

約数の個数: 32

約数和(自身を含む): 338395749120

約数和(自身を除く): 181674088808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 21363367, 42726734, 85453468, 149543569, 170906936, 299087138, 598174276, 1196348552, 2798601077, 5597202154, 11194404308, 19590207539, 22388808616, 39180415078, 78360830156, 156721660312]

約数ペア:

[(1, 156721660312), (2, 78360830156), (4, 39180415078), (7, 22388808616), (8, 19590207539), (14, 11194404308), (28, 5597202154), (56, 2798601077), (131, 1196348552), (262, 598174276), (524, 299087138), (917, 170906936), (1048, 149543569), (1834, 85453468), (3668, 42726734), (7336, 21363367)]