209465256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8719}}^1$

素因数の和:8759

約数の個数: 128

約数和(自身を含む): 703180800

約数和(自身を除く): 493715544

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1716, 1848, 2002, 2184, 3003, 3432, 4004, 6006, 8008, 8719, 12012, 17438, 24024, 26157, 34876, 52314, 61033, 69752, 95909, 104628, 113347, 122066, 183099, 191818, 209256, 226694, 244132, 287727, 340041, 366198, 383636, 453388, 488264, 575454, 671363, 680082, 732396, 767272, 793429, 906776, 1150908, 1246817, 1342726, 1360164, 1464792, 1586858, 2014089, 2301816, 2380287, 2493634, 2685452, 2720328, 3173716, 3740451, 4028178, 4760574, 4987268, 5370904, 6347432, 7480902, 8056356, 8727719, 9521148, 9974536, 14961804, 16112712, 17455438, 19042296, 26183157, 29923608, 34910876, 52366314, 69821752, 104732628, 209465256]

約数ペア:

[(1, 209465256), (2, 104732628), (3, 69821752), (4, 52366314), (6, 34910876), (7, 29923608), (8, 26183157), (11, 19042296), (12, 17455438), (13, 16112712), (14, 14961804), (21, 9974536), (22, 9521148), (24, 8727719), (26, 8056356), (28, 7480902), (33, 6347432), (39, 5370904), (42, 4987268), (44, 4760574), (52, 4028178), (56, 3740451), (66, 3173716), (77, 2720328), (78, 2685452), (84, 2493634), (88, 2380287), (91, 2301816), (104, 2014089), (132, 1586858), (143, 1464792), (154, 1360164), (156, 1342726), (168, 1246817), (182, 1150908), (231, 906776), (264, 793429), (273, 767272), (286, 732396), (308, 680082), (312, 671363), (364, 575454), (429, 488264), (462, 453388), (546, 383636), (572, 366198), (616, 340041), (728, 287727), (858, 244132), (924, 226694), (1001, 209256), (1092, 191818), (1144, 183099), (1716, 122066), (1848, 113347), (2002, 104628), (2184, 95909), (3003, 69752), (3432, 61033), (4004, 52314), (6006, 34876), (8008, 26157), (8719, 24024), (12012, 17438)]