129278772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1429}}^1$

素因数の和:1805

約数の個数: 72

約数和(自身を含む): 374774400

約数和(自身を除く): 245495628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 359, 718, 1077, 1429, 1436, 2154, 2513, 2858, 3231, 4287, 4308, 5026, 5716, 6462, 7539, 8574, 10003, 10052, 12861, 12924, 15078, 17148, 20006, 22617, 25722, 30009, 30156, 40012, 45234, 51444, 60018, 90027, 90468, 120036, 180054, 360108, 513011, 1026022, 1539033, 2052044, 3078066, 3591077, 4617099, 6156132, 7182154, 9234198, 10773231, 14364308, 18468396, 21546462, 32319693, 43092924, 64639386, 129278772]

約数ペア:

[(1, 129278772), (2, 64639386), (3, 43092924), (4, 32319693), (6, 21546462), (7, 18468396), (9, 14364308), (12, 10773231), (14, 9234198), (18, 7182154), (21, 6156132), (28, 4617099), (36, 3591077), (42, 3078066), (63, 2052044), (84, 1539033), (126, 1026022), (252, 513011), (359, 360108), (718, 180054), (1077, 120036), (1429, 90468), (1436, 90027), (2154, 60018), (2513, 51444), (2858, 45234), (3231, 40012), (4287, 30156), (4308, 30009), (5026, 25722), (5716, 22617), (6462, 20006), (7539, 17148), (8574, 15078), (10003, 12924), (10052, 12861)]