204921264

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2347}}^1$

素因数の和:2482

約数の個数: 80

約数和(自身を含む): 565999488

約数和(自身を除く): 361078224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 107, 136, 204, 214, 272, 321, 408, 428, 642, 816, 856, 1284, 1712, 1819, 2347, 2568, 3638, 4694, 5136, 5457, 7041, 7276, 9388, 10914, 14082, 14552, 18776, 21828, 28164, 29104, 37552, 39899, 43656, 56328, 79798, 87312, 112656, 119697, 159596, 239394, 251129, 319192, 478788, 502258, 638384, 753387, 957576, 1004516, 1506774, 1915152, 2009032, 3013548, 4018064, 4269193, 6027096, 8538386, 12054192, 12807579, 17076772, 25615158, 34153544, 51230316, 68307088, 102460632, 204921264]

約数ペア:

[(1, 204921264), (2, 102460632), (3, 68307088), (4, 51230316), (6, 34153544), (8, 25615158), (12, 17076772), (16, 12807579), (17, 12054192), (24, 8538386), (34, 6027096), (48, 4269193), (51, 4018064), (68, 3013548), (102, 2009032), (107, 1915152), (136, 1506774), (204, 1004516), (214, 957576), (272, 753387), (321, 638384), (408, 502258), (428, 478788), (642, 319192), (816, 251129), (856, 239394), (1284, 159596), (1712, 119697), (1819, 112656), (2347, 87312), (2568, 79798), (3638, 56328), (4694, 43656), (5136, 39899), (5457, 37552), (7041, 29104), (7276, 28164), (9388, 21828), (10914, 18776), (14082, 14552)]