117794816

素因数分解:

$2^{11}\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 238083300

約数和(自身を除く): 120288484

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 509, 512, 904, 1018, 1024, 1808, 2036, 2048, 3616, 4072, 7232, 8144, 14464, 16288, 28928, 32576, 57517, 57856, 65152, 115034, 115712, 130304, 230068, 231424, 260608, 460136, 521216, 920272, 1042432, 1840544, 3681088, 7362176, 14724352, 29448704, 58897408, 117794816]

約数ペア:

[(1, 117794816), (2, 58897408), (4, 29448704), (8, 14724352), (16, 7362176), (32, 3681088), (64, 1840544), (113, 1042432), (128, 920272), (226, 521216), (256, 460136), (452, 260608), (509, 231424), (512, 230068), (904, 130304), (1018, 115712), (1024, 115034), (1808, 65152), (2036, 57856), (2048, 57517), (3616, 32576), (4072, 28928), (7232, 16288), (8144, 14464)]