201390392

素因数分解:

$2^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{3191}}^1$

素因数の和:3241

約数の個数: 64

約数和(自身を含む): 459648000

約数和(自身を除く): 258257608

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 343, 392, 644, 686, 1127, 1288, 1372, 2254, 2744, 3191, 4508, 6382, 7889, 9016, 12764, 15778, 22337, 25528, 31556, 44674, 63112, 73393, 89348, 146786, 156359, 178696, 293572, 312718, 513751, 587144, 625436, 1027502, 1094513, 1250872, 2055004, 2189026, 3596257, 4110008, 4378052, 7192514, 8756104, 14385028, 25173799, 28770056, 50347598, 100695196, 201390392]

約数ペア:

[(1, 201390392), (2, 100695196), (4, 50347598), (7, 28770056), (8, 25173799), (14, 14385028), (23, 8756104), (28, 7192514), (46, 4378052), (49, 4110008), (56, 3596257), (92, 2189026), (98, 2055004), (161, 1250872), (184, 1094513), (196, 1027502), (322, 625436), (343, 587144), (392, 513751), (644, 312718), (686, 293572), (1127, 178696), (1288, 156359), (1372, 146786), (2254, 89348), (2744, 73393), (3191, 63112), (4508, 44674), (6382, 31556), (7889, 25528), (9016, 22337), (12764, 15778)]