139763456

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3437

約数の個数: 72

約数和(自身を含む): 332795904

約数和(自身を除く): 193032448

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 3391, 5152, 5888, 6782, 10304, 13564, 20608, 23737, 27128, 41216, 47474, 54256, 77993, 94948, 108512, 155986, 189896, 217024, 311972, 379792, 434048, 545951, 623944, 759584, 868096, 1091902, 1247888, 1519168, 2183804, 2495776, 3038336, 4367608, 4991552, 6076672, 8735216, 9983104, 17470432, 19966208, 34940864, 69881728, 139763456]

約数ペア:

[(1, 139763456), (2, 69881728), (4, 34940864), (7, 19966208), (8, 17470432), (14, 9983104), (16, 8735216), (23, 6076672), (28, 4991552), (32, 4367608), (46, 3038336), (56, 2495776), (64, 2183804), (92, 1519168), (112, 1247888), (128, 1091902), (161, 868096), (184, 759584), (224, 623944), (256, 545951), (322, 434048), (368, 379792), (448, 311972), (644, 217024), (736, 189896), (896, 155986), (1288, 108512), (1472, 94948), (1792, 77993), (2576, 54256), (2944, 47474), (3391, 41216), (5152, 27128), (5888, 23737), (6782, 20608), (10304, 13564)]