139166272

素因数分解:

$2^6\times 7^2\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:448

約数の個数: 84

約数和(自身を含む): 324307200

約数和(自身を除く): 185140928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 199, 223, 224, 392, 398, 446, 448, 784, 796, 892, 1393, 1561, 1568, 1592, 1784, 2786, 3122, 3136, 3184, 3568, 5572, 6244, 6368, 7136, 9751, 10927, 11144, 12488, 12736, 14272, 19502, 21854, 22288, 24976, 39004, 43708, 44377, 44576, 49952, 78008, 87416, 88754, 89152, 99904, 156016, 174832, 177508, 310639, 312032, 349664, 355016, 621278, 624064, 699328, 710032, 1242556, 1420064, 2174473, 2485112, 2840128, 4348946, 4970224, 8697892, 9940448, 17395784, 19880896, 34791568, 69583136, 139166272]

約数ペア:

[(1, 139166272), (2, 69583136), (4, 34791568), (7, 19880896), (8, 17395784), (14, 9940448), (16, 8697892), (28, 4970224), (32, 4348946), (49, 2840128), (56, 2485112), (64, 2174473), (98, 1420064), (112, 1242556), (196, 710032), (199, 699328), (223, 624064), (224, 621278), (392, 355016), (398, 349664), (446, 312032), (448, 310639), (784, 177508), (796, 174832), (892, 156016), (1393, 99904), (1561, 89152), (1568, 88754), (1592, 87416), (1784, 78008), (2786, 49952), (3122, 44576), (3136, 44377), (3184, 43708), (3568, 39004), (5572, 24976), (6244, 22288), (6368, 21854), (7136, 19502), (9751, 14272), (10927, 12736), (11144, 12488)]