221739432

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3967}}^1$

素因数の和:4130

約数の個数: 64

約数和(自身を含む): 591390720

約数和(自身を除く): 369651288

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 137, 204, 274, 408, 411, 548, 822, 1096, 1644, 2329, 3288, 3967, 4658, 6987, 7934, 9316, 11901, 13974, 15868, 18632, 23802, 27948, 31736, 47604, 55896, 67439, 95208, 134878, 202317, 269756, 404634, 539512, 543479, 809268, 1086958, 1618536, 1630437, 2173916, 3260874, 4347832, 6521748, 9239143, 13043496, 18478286, 27717429, 36956572, 55434858, 73913144, 110869716, 221739432]

約数ペア:

[(1, 221739432), (2, 110869716), (3, 73913144), (4, 55434858), (6, 36956572), (8, 27717429), (12, 18478286), (17, 13043496), (24, 9239143), (34, 6521748), (51, 4347832), (68, 3260874), (102, 2173916), (136, 1630437), (137, 1618536), (204, 1086958), (274, 809268), (408, 543479), (411, 539512), (548, 404634), (822, 269756), (1096, 202317), (1644, 134878), (2329, 95208), (3288, 67439), (3967, 55896), (4658, 47604), (6987, 31736), (7934, 27948), (9316, 23802), (11901, 18632), (13974, 15868)]