202397195

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 341288640

約数和(自身を除く): 138891445

約数列:

[1, 5, 7, 11, 13, 35, 49, 53, 55, 65, 77, 91, 109, 143, 245, 265, 371, 385, 455, 539, 545, 583, 637, 689, 715, 763, 1001, 1199, 1417, 1855, 2597, 2695, 2915, 3185, 3445, 3815, 4081, 4823, 5005, 5341, 5777, 5995, 7007, 7085, 7579, 8393, 9919, 12985, 15587, 20405, 24115, 26705, 28567, 28885, 33761, 35035, 37895, 40439, 41965, 49595, 53053, 58751, 63547, 69433, 75101, 77935, 109109, 142835, 168805, 202195, 265265, 283073, 293755, 317735, 347165, 371371, 375505, 444829, 525707, 545545, 763763, 826111, 1415365, 1856855, 2224145, 2628535, 3113803, 3679949, 3818815, 4130555, 5782777, 15569015, 18399745, 28913885, 40479439, 202397195]

約数ペア:

[(1, 202397195), (5, 40479439), (7, 28913885), (11, 18399745), (13, 15569015), (35, 5782777), (49, 4130555), (53, 3818815), (55, 3679949), (65, 3113803), (77, 2628535), (91, 2224145), (109, 1856855), (143, 1415365), (245, 826111), (265, 763763), (371, 545545), (385, 525707), (455, 444829), (539, 375505), (545, 371371), (583, 347165), (637, 317735), (689, 293755), (715, 283073), (763, 265265), (1001, 202195), (1199, 168805), (1417, 142835), (1855, 109109), (2597, 77935), (2695, 75101), (2915, 69433), (3185, 63547), (3445, 58751), (3815, 53053), (4081, 49595), (4823, 41965), (5005, 40439), (5341, 37895), (5777, 35035), (5995, 33761), (7007, 28885), (7085, 28567), (7579, 26705), (8393, 24115), (9919, 20405), (12985, 15587)]