164018295

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 348416640

約数和(自身を除く): 184398345

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 109, 119, 153, 255, 281, 315, 327, 357, 545, 595, 763, 765, 843, 981, 1071, 1405, 1635, 1785, 1853, 1967, 2289, 2529, 3815, 4215, 4777, 4905, 5355, 5559, 5901, 6867, 9265, 9835, 11445, 12645, 12971, 14331, 16677, 17703, 23885, 27795, 29505, 30629, 33439, 34335, 38913, 42993, 64855, 71655, 83385, 88515, 91887, 100317, 116739, 153145, 167195, 194565, 214403, 214965, 275661, 300951, 459435, 501585, 520693, 583695, 643209, 1072015, 1378305, 1504755, 1562079, 1929627, 2603465, 3216045, 3644851, 4686237, 7810395, 9648135, 10934553, 18224255, 23431185, 32803659, 54672765, 164018295]

約数ペア:

[(1, 164018295), (3, 54672765), (5, 32803659), (7, 23431185), (9, 18224255), (15, 10934553), (17, 9648135), (21, 7810395), (35, 4686237), (45, 3644851), (51, 3216045), (63, 2603465), (85, 1929627), (105, 1562079), (109, 1504755), (119, 1378305), (153, 1072015), (255, 643209), (281, 583695), (315, 520693), (327, 501585), (357, 459435), (545, 300951), (595, 275661), (763, 214965), (765, 214403), (843, 194565), (981, 167195), (1071, 153145), (1405, 116739), (1635, 100317), (1785, 91887), (1853, 88515), (1967, 83385), (2289, 71655), (2529, 64855), (3815, 42993), (4215, 38913), (4777, 34335), (4905, 33439), (5355, 30629), (5559, 29505), (5901, 27795), (6867, 23885), (9265, 17703), (9835, 16677), (11445, 14331), (12645, 12971)]