214893458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 380419200

約数和(自身を除く): 165525742

約数列:

[1, 2, 13, 19, 26, 38, 59, 73, 101, 118, 146, 202, 247, 494, 767, 949, 1121, 1313, 1387, 1534, 1898, 1919, 2242, 2626, 2774, 3838, 4307, 5959, 7373, 8614, 11918, 14573, 14746, 18031, 24947, 29146, 36062, 49894, 55991, 77467, 81833, 95849, 111982, 113221, 140087, 154934, 163666, 191698, 226442, 280174, 435007, 870014, 1063829, 1471873, 1821131, 2127658, 2943746, 3642262, 5655091, 8265133, 11310182, 16530266, 107446729, 214893458]

約数ペア:

[(1, 214893458), (2, 107446729), (13, 16530266), (19, 11310182), (26, 8265133), (38, 5655091), (59, 3642262), (73, 2943746), (101, 2127658), (118, 1821131), (146, 1471873), (202, 1063829), (247, 870014), (494, 435007), (767, 280174), (949, 226442), (1121, 191698), (1313, 163666), (1387, 154934), (1534, 140087), (1898, 113221), (1919, 111982), (2242, 95849), (2626, 81833), (2774, 77467), (3838, 55991), (4307, 49894), (5959, 36062), (7373, 29146), (8614, 24947), (11918, 18031), (14573, 14746)]