205006509468

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1999}}^1\times {\mathrm{7477}}^1$

素因数の和:9616

約数の個数: 96

約数和(自身を含む): 536023040000

約数和(自身を除く): 331016530532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1524, 1999, 2286, 3429, 3998, 4572, 5997, 6858, 7477, 7996, 11994, 13716, 14954, 17991, 22431, 23988, 29908, 35982, 44862, 53973, 67293, 71964, 89724, 107946, 134586, 201879, 215892, 253873, 269172, 403758, 507746, 761619, 807516, 949579, 1015492, 1523238, 1899158, 2284857, 2848737, 3046476, 3798316, 4569714, 5697474, 6854571, 8546211, 9139428, 11394948, 13709142, 14946523, 17092422, 25638633, 27418284, 29893046, 34184844, 44839569, 51277266, 59786092, 89679138, 102554532, 134518707, 179358276, 269037414, 403556121, 538074828, 807112242, 1614224484, 1898208421, 3796416842, 5694625263, 7592833684, 11389250526, 17083875789, 22778501052, 34167751578, 51251627367, 68335503156, 102503254734, 205006509468]

約数ペア:

[(1, 205006509468), (2, 102503254734), (3, 68335503156), (4, 51251627367), (6, 34167751578), (9, 22778501052), (12, 17083875789), (18, 11389250526), (27, 7592833684), (36, 5694625263), (54, 3796416842), (108, 1898208421), (127, 1614224484), (254, 807112242), (381, 538074828), (508, 403556121), (762, 269037414), (1143, 179358276), (1524, 134518707), (1999, 102554532), (2286, 89679138), (3429, 59786092), (3998, 51277266), (4572, 44839569), (5997, 34184844), (6858, 29893046), (7477, 27418284), (7996, 25638633), (11994, 17092422), (13716, 14946523), (14954, 13709142), (17991, 11394948), (22431, 9139428), (23988, 8546211), (29908, 6854571), (35982, 5697474), (44862, 4569714), (53973, 3798316), (67293, 3046476), (71964, 2848737), (89724, 2284857), (107946, 1899158), (134586, 1523238), (201879, 1015492), (215892, 949579), (253873, 807516), (269172, 761619), (403758, 507746)]