201251288

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 478033920

約数和(自身を除く): 276782632

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 41, 46, 56, 74, 82, 92, 103, 148, 161, 164, 184, 206, 259, 287, 296, 322, 328, 412, 518, 574, 644, 721, 824, 851, 943, 1036, 1148, 1288, 1442, 1517, 1702, 1886, 2072, 2296, 2369, 2884, 3034, 3404, 3772, 3811, 4223, 4738, 5768, 5957, 6068, 6601, 6808, 7544, 7622, 8446, 9476, 10619, 11914, 12136, 13202, 15244, 16583, 16892, 18952, 21238, 23828, 26404, 26677, 29561, 30488, 33166, 33784, 34891, 42476, 47656, 52808, 53354, 59122, 66332, 69782, 84952, 87653, 97129, 106708, 118244, 132664, 139564, 156251, 175306, 194258, 213416, 236488, 244237, 279128, 312502, 350612, 388516, 488474, 613571, 625004, 679903, 701224, 777032, 976948, 1093757, 1227142, 1250008, 1359806, 1953896, 2187514, 2454284, 2719612, 3593773, 4375028, 4908568, 5439224, 7187546, 8750056, 14375092, 25156411, 28750184, 50312822, 100625644, 201251288]

約数ペア:

[(1, 201251288), (2, 100625644), (4, 50312822), (7, 28750184), (8, 25156411), (14, 14375092), (23, 8750056), (28, 7187546), (37, 5439224), (41, 4908568), (46, 4375028), (56, 3593773), (74, 2719612), (82, 2454284), (92, 2187514), (103, 1953896), (148, 1359806), (161, 1250008), (164, 1227142), (184, 1093757), (206, 976948), (259, 777032), (287, 701224), (296, 679903), (322, 625004), (328, 613571), (412, 488474), (518, 388516), (574, 350612), (644, 312502), (721, 279128), (824, 244237), (851, 236488), (943, 213416), (1036, 194258), (1148, 175306), (1288, 156251), (1442, 139564), (1517, 132664), (1702, 118244), (1886, 106708), (2072, 97129), (2296, 87653), (2369, 84952), (2884, 69782), (3034, 66332), (3404, 59122), (3772, 53354), (3811, 52808), (4223, 47656), (4738, 42476), (5768, 34891), (5957, 33784), (6068, 33166), (6601, 30488), (6808, 29561), (7544, 26677), (7622, 26404), (8446, 23828), (9476, 21238), (10619, 18952), (11914, 16892), (12136, 16583), (13202, 15244)]