221310144

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{3881}}^1$

素因数の和:3916

約数の個数: 140

約数和(自身を含む): 715856328

約数和(自身を除く): 494546184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 192, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 576, 594, 648, 704, 792, 864, 891, 1056, 1188, 1296, 1584, 1728, 1782, 2112, 2376, 2592, 3168, 3564, 3881, 4752, 5184, 6336, 7128, 7762, 9504, 11643, 14256, 15524, 19008, 23286, 28512, 31048, 34929, 42691, 46572, 57024, 62096, 69858, 85382, 93144, 104787, 124192, 128073, 139716, 170764, 186288, 209574, 248384, 256146, 279432, 314361, 341528, 372576, 384219, 419148, 512292, 558864, 628722, 683056, 745152, 768438, 838296, 1024584, 1117728, 1152657, 1257444, 1366112, 1536876, 1676592, 2049168, 2235456, 2305314, 2514888, 2732224, 3073752, 3353184, 3457971, 4098336, 4610628, 5029776, 6147504, 6706368, 6915942, 8196672, 9221256, 10059552, 12295008, 13831884, 18442512, 20119104, 24590016, 27663768, 36885024, 55327536, 73770048, 110655072, 221310144]

約数ペア:

[(1, 221310144), (2, 110655072), (3, 73770048), (4, 55327536), (6, 36885024), (8, 27663768), (9, 24590016), (11, 20119104), (12, 18442512), (16, 13831884), (18, 12295008), (22, 10059552), (24, 9221256), (27, 8196672), (32, 6915942), (33, 6706368), (36, 6147504), (44, 5029776), (48, 4610628), (54, 4098336), (64, 3457971), (66, 3353184), (72, 3073752), (81, 2732224), (88, 2514888), (96, 2305314), (99, 2235456), (108, 2049168), (132, 1676592), (144, 1536876), (162, 1366112), (176, 1257444), (192, 1152657), (198, 1117728), (216, 1024584), (264, 838296), (288, 768438), (297, 745152), (324, 683056), (352, 628722), (396, 558864), (432, 512292), (528, 419148), (576, 384219), (594, 372576), (648, 341528), (704, 314361), (792, 279432), (864, 256146), (891, 248384), (1056, 209574), (1188, 186288), (1296, 170764), (1584, 139716), (1728, 128073), (1782, 124192), (2112, 104787), (2376, 93144), (2592, 85382), (3168, 69858), (3564, 62096), (3881, 57024), (4752, 46572), (5184, 42691), (6336, 34929), (7128, 31048), (7762, 28512), (9504, 23286), (11643, 19008), (14256, 15524)]