198280138

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4639}}^1$

素因数の和:4762

約数の個数: 32

約数和(自身を含む): 352788480

約数和(自身を除く): 154508342

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 994, 3053, 4639, 6106, 9278, 21371, 32473, 42742, 64946, 199477, 329369, 398954, 658738, 1396339, 2305583, 2792678, 4611166, 14162867, 28325734, 99140069, 198280138]

約数ペア:

[(1, 198280138), (2, 99140069), (7, 28325734), (14, 14162867), (43, 4611166), (71, 2792678), (86, 2305583), (142, 1396339), (301, 658738), (497, 398954), (602, 329369), (994, 199477), (3053, 64946), (4639, 42742), (6106, 32473), (9278, 21371)]