208406592

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 168

約数和(自身を含む): 637946400

約数和(自身を除く): 429539808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 137, 139, 144, 152, 171, 192, 228, 274, 278, 288, 304, 342, 411, 417, 456, 548, 556, 576, 608, 684, 822, 834, 912, 1096, 1112, 1216, 1233, 1251, 1368, 1644, 1668, 1824, 2192, 2224, 2466, 2502, 2603, 2641, 2736, 3288, 3336, 3648, 4384, 4448, 4932, 5004, 5206, 5282, 5472, 6576, 6672, 7809, 7923, 8768, 8896, 9864, 10008, 10412, 10564, 10944, 13152, 13344, 15618, 15846, 19043, 19728, 20016, 20824, 21128, 23427, 23769, 26304, 26688, 31236, 31692, 38086, 39456, 40032, 41648, 42256, 46854, 47538, 57129, 62472, 63384, 76172, 78912, 80064, 83296, 84512, 93708, 95076, 114258, 124944, 126768, 152344, 166592, 169024, 171387, 187416, 190152, 228516, 249888, 253536, 304688, 342774, 361817, 374832, 380304, 457032, 499776, 507072, 609376, 685548, 723634, 749664, 760608, 914064, 1085451, 1218752, 1371096, 1447268, 1499328, 1521216, 1828128, 2170902, 2742192, 2894536, 3256353, 3656256, 4341804, 5484384, 5789072, 6512706, 8683608, 10968768, 11578144, 13025412, 17367216, 23156288, 26050824, 34734432, 52101648, 69468864, 104203296, 208406592]

約数ペア:

[(1, 208406592), (2, 104203296), (3, 69468864), (4, 52101648), (6, 34734432), (8, 26050824), (9, 23156288), (12, 17367216), (16, 13025412), (18, 11578144), (19, 10968768), (24, 8683608), (32, 6512706), (36, 5789072), (38, 5484384), (48, 4341804), (57, 3656256), (64, 3256353), (72, 2894536), (76, 2742192), (96, 2170902), (114, 1828128), (137, 1521216), (139, 1499328), (144, 1447268), (152, 1371096), (171, 1218752), (192, 1085451), (228, 914064), (274, 760608), (278, 749664), (288, 723634), (304, 685548), (342, 609376), (411, 507072), (417, 499776), (456, 457032), (548, 380304), (556, 374832), (576, 361817), (608, 342774), (684, 304688), (822, 253536), (834, 249888), (912, 228516), (1096, 190152), (1112, 187416), (1216, 171387), (1233, 169024), (1251, 166592), (1368, 152344), (1644, 126768), (1668, 124944), (1824, 114258), (2192, 95076), (2224, 93708), (2466, 84512), (2502, 83296), (2603, 80064), (2641, 78912), (2736, 76172), (3288, 63384), (3336, 62472), (3648, 57129), (4384, 47538), (4448, 46854), (4932, 42256), (5004, 41648), (5206, 40032), (5282, 39456), (5472, 38086), (6576, 31692), (6672, 31236), (7809, 26688), (7923, 26304), (8768, 23769), (8896, 23427), (9864, 21128), (10008, 20824), (10412, 20016), (10564, 19728), (10944, 19043), (13152, 15846), (13344, 15618)]