202119918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:570

約数の個数: 128

約数和(自身を含む): 551384064

約数和(自身を除く): 349264146

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 73, 77, 78, 91, 143, 146, 154, 182, 219, 231, 273, 286, 429, 438, 461, 462, 511, 546, 803, 858, 922, 949, 1001, 1022, 1383, 1533, 1606, 1898, 2002, 2409, 2766, 2847, 3003, 3066, 3227, 4818, 5071, 5621, 5694, 5993, 6006, 6454, 6643, 9681, 10142, 10439, 11242, 11986, 13286, 15213, 16863, 17979, 19362, 19929, 20878, 30426, 31317, 33653, 33726, 35497, 35958, 39858, 41951, 62634, 65923, 67306, 70994, 73073, 83902, 100959, 106491, 125853, 131846, 146146, 197769, 201918, 212982, 219219, 235571, 251706, 370183, 395538, 437489, 438438, 461461, 471142, 706713, 740366, 874978, 922922, 1110549, 1312467, 1384383, 1413426, 2221098, 2591281, 2624934, 2768766, 3062423, 4812379, 5182562, 6124846, 7773843, 9187269, 9624758, 14437137, 15547686, 18374538, 28874274, 33686653, 67373306, 101059959, 202119918]

約数ペア:

[(1, 202119918), (2, 101059959), (3, 67373306), (6, 33686653), (7, 28874274), (11, 18374538), (13, 15547686), (14, 14437137), (21, 9624758), (22, 9187269), (26, 7773843), (33, 6124846), (39, 5182562), (42, 4812379), (66, 3062423), (73, 2768766), (77, 2624934), (78, 2591281), (91, 2221098), (143, 1413426), (146, 1384383), (154, 1312467), (182, 1110549), (219, 922922), (231, 874978), (273, 740366), (286, 706713), (429, 471142), (438, 461461), (461, 438438), (462, 437489), (511, 395538), (546, 370183), (803, 251706), (858, 235571), (922, 219219), (949, 212982), (1001, 201918), (1022, 197769), (1383, 146146), (1533, 131846), (1606, 125853), (1898, 106491), (2002, 100959), (2409, 83902), (2766, 73073), (2847, 70994), (3003, 67306), (3066, 65923), (3227, 62634), (4818, 41951), (5071, 39858), (5621, 35958), (5694, 35497), (5993, 33726), (6006, 33653), (6454, 31317), (6643, 30426), (9681, 20878), (10142, 19929), (10439, 19362), (11242, 17979), (11986, 16863), (13286, 15213)]