204934072

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^2\times {\mathrm{311}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 459627480

約数和(自身を除く): 254693408

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 311, 328, 392, 574, 622, 1148, 1244, 1681, 2009, 2177, 2296, 2488, 3362, 4018, 4354, 6724, 8036, 8708, 11767, 12751, 13448, 15239, 16072, 17416, 23534, 25502, 30478, 47068, 51004, 60956, 82369, 89257, 94136, 102008, 121912, 164738, 178514, 329476, 357028, 522791, 624799, 658952, 714056, 1045582, 1249598, 2091164, 2499196, 3659537, 4182328, 4998392, 7319074, 14638148, 25616759, 29276296, 51233518, 102467036, 204934072]

約数ペア:

[(1, 204934072), (2, 102467036), (4, 51233518), (7, 29276296), (8, 25616759), (14, 14638148), (28, 7319074), (41, 4998392), (49, 4182328), (56, 3659537), (82, 2499196), (98, 2091164), (164, 1249598), (196, 1045582), (287, 714056), (311, 658952), (328, 624799), (392, 522791), (574, 357028), (622, 329476), (1148, 178514), (1244, 164738), (1681, 121912), (2009, 102008), (2177, 94136), (2296, 89257), (2488, 82369), (3362, 60956), (4018, 51004), (4354, 47068), (6724, 30478), (8036, 25502), (8708, 23534), (11767, 17416), (12751, 16072), (13448, 15239)]