128550352

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 302143360

約数和(自身を除く): 173593008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 193, 266, 304, 313, 386, 532, 626, 772, 1064, 1252, 1351, 1544, 2128, 2191, 2504, 2702, 3088, 3667, 4382, 5008, 5404, 5947, 7334, 8764, 10808, 11894, 14668, 17528, 21616, 23788, 25669, 29336, 35056, 41629, 47576, 51338, 58672, 60409, 83258, 95152, 102676, 120818, 166516, 205352, 241636, 333032, 410704, 422863, 483272, 666064, 845726, 966544, 1147771, 1691452, 2295542, 3382904, 4591084, 6765808, 8034397, 9182168, 16068794, 18364336, 32137588, 64275176, 128550352]

約数ペア:

[(1, 128550352), (2, 64275176), (4, 32137588), (7, 18364336), (8, 16068794), (14, 9182168), (16, 8034397), (19, 6765808), (28, 4591084), (38, 3382904), (56, 2295542), (76, 1691452), (112, 1147771), (133, 966544), (152, 845726), (193, 666064), (266, 483272), (304, 422863), (313, 410704), (386, 333032), (532, 241636), (626, 205352), (772, 166516), (1064, 120818), (1252, 102676), (1351, 95152), (1544, 83258), (2128, 60409), (2191, 58672), (2504, 51338), (2702, 47576), (3088, 41629), (3667, 35056), (4382, 29336), (5008, 25669), (5404, 23788), (5947, 21616), (7334, 17528), (8764, 14668), (10808, 11894)]