206540548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 391036464

約数和(自身を除く): 184495916

約数列:

[1, 2, 4, 17, 34, 68, 97, 173, 181, 194, 346, 362, 388, 692, 724, 1649, 2941, 3077, 3298, 5882, 6154, 6596, 11764, 12308, 16781, 17557, 31313, 33562, 35114, 62626, 67124, 70228, 125252, 285277, 298469, 532321, 570554, 596938, 1064642, 1141108, 1193876, 2129284, 3037361, 6074722, 12149444, 51635137, 103270274, 206540548]

約数ペア:

[(1, 206540548), (2, 103270274), (4, 51635137), (17, 12149444), (34, 6074722), (68, 3037361), (97, 2129284), (173, 1193876), (181, 1141108), (194, 1064642), (346, 596938), (362, 570554), (388, 532321), (692, 298469), (724, 285277), (1649, 125252), (2941, 70228), (3077, 67124), (3298, 62626), (5882, 35114), (6154, 33562), (6596, 31313), (11764, 17557), (12308, 16781)]