163551456

素因数分解:

$2^5\times 3^2\times {\mathrm{503}}^1\times {\mathrm{1129}}^1$

素因数の和:1648

約数の個数: 72

約数和(自身を含む): 466436880

約数和(自身を除く): 302885424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 503, 1006, 1129, 1509, 2012, 2258, 3018, 3387, 4024, 4516, 4527, 6036, 6774, 8048, 9032, 9054, 10161, 12072, 13548, 16096, 18064, 18108, 20322, 24144, 27096, 36128, 36216, 40644, 48288, 54192, 72432, 81288, 108384, 144864, 162576, 325152, 567887, 1135774, 1703661, 2271548, 3407322, 4543096, 5110983, 6814644, 9086192, 10221966, 13629288, 18172384, 20443932, 27258576, 40887864, 54517152, 81775728, 163551456]

約数ペア:

[(1, 163551456), (2, 81775728), (3, 54517152), (4, 40887864), (6, 27258576), (8, 20443932), (9, 18172384), (12, 13629288), (16, 10221966), (18, 9086192), (24, 6814644), (32, 5110983), (36, 4543096), (48, 3407322), (72, 2271548), (96, 1703661), (144, 1135774), (288, 567887), (503, 325152), (1006, 162576), (1129, 144864), (1509, 108384), (2012, 81288), (2258, 72432), (3018, 54192), (3387, 48288), (4024, 40644), (4516, 36216), (4527, 36128), (6036, 27096), (6774, 24144), (8048, 20322), (9032, 18108), (9054, 18064), (10161, 16096), (12072, 13548)]