140566384

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9161}}^1$

素因数の和:9313

約数の個数: 40

約数和(自身を含む): 313560288

約数和(自身を除く): 172993904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 9161, 15344, 18322, 36644, 64127, 73288, 128254, 146576, 256508, 513016, 1026032, 1255057, 2510114, 5020228, 8785399, 10040456, 17570798, 20080912, 35141596, 70283192, 140566384]

約数ペア:

[(1, 140566384), (2, 70283192), (4, 35141596), (7, 20080912), (8, 17570798), (14, 10040456), (16, 8785399), (28, 5020228), (56, 2510114), (112, 1255057), (137, 1026032), (274, 513016), (548, 256508), (959, 146576), (1096, 128254), (1918, 73288), (2192, 64127), (3836, 36644), (7672, 18322), (9161, 15344)]