199136385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 428343552

約数和(自身を除く): 229207167

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 41, 45, 51, 63, 85, 105, 119, 123, 153, 205, 255, 287, 315, 357, 369, 595, 615, 697, 765, 861, 907, 1071, 1435, 1785, 1845, 2091, 2583, 2721, 3485, 4305, 4535, 4879, 5355, 6273, 6349, 8163, 10455, 12915, 13605, 14637, 15419, 19047, 24395, 31365, 31745, 37187, 40815, 43911, 46257, 57141, 73185, 77095, 95235, 107933, 111561, 138771, 185935, 219555, 231285, 260309, 285705, 323799, 334683, 539665, 557805, 632179, 693855, 780927, 971397, 1301545, 1618995, 1673415, 1896537, 2342781, 3160895, 3904635, 4425253, 4856985, 5689611, 9482685, 11713905, 13275759, 22126265, 28448055, 39827277, 66378795, 199136385]

約数ペア:

[(1, 199136385), (3, 66378795), (5, 39827277), (7, 28448055), (9, 22126265), (15, 13275759), (17, 11713905), (21, 9482685), (35, 5689611), (41, 4856985), (45, 4425253), (51, 3904635), (63, 3160895), (85, 2342781), (105, 1896537), (119, 1673415), (123, 1618995), (153, 1301545), (205, 971397), (255, 780927), (287, 693855), (315, 632179), (357, 557805), (369, 539665), (595, 334683), (615, 323799), (697, 285705), (765, 260309), (861, 231285), (907, 219555), (1071, 185935), (1435, 138771), (1785, 111561), (1845, 107933), (2091, 95235), (2583, 77095), (2721, 73185), (3485, 57141), (4305, 46257), (4535, 43911), (4879, 40815), (5355, 37187), (6273, 31745), (6349, 31365), (8163, 24395), (10455, 19047), (12915, 15419), (13605, 14637)]