213697232

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1745

約数の個数: 80

約数和(自身を含む): 504134400

約数和(自身を除く): 290437168

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 343, 368, 392, 644, 686, 784, 1127, 1288, 1372, 1693, 2254, 2576, 2744, 3386, 4508, 5488, 6772, 7889, 9016, 11851, 13544, 15778, 18032, 23702, 27088, 31556, 38939, 47404, 63112, 77878, 82957, 94808, 126224, 155756, 165914, 189616, 272573, 311512, 331828, 545146, 580699, 623024, 663656, 1090292, 1161398, 1327312, 1908011, 2180584, 2322796, 3816022, 4361168, 4645592, 7632044, 9291184, 13356077, 15264088, 26712154, 30528176, 53424308, 106848616, 213697232]

約数ペア:

[(1, 213697232), (2, 106848616), (4, 53424308), (7, 30528176), (8, 26712154), (14, 15264088), (16, 13356077), (23, 9291184), (28, 7632044), (46, 4645592), (49, 4361168), (56, 3816022), (92, 2322796), (98, 2180584), (112, 1908011), (161, 1327312), (184, 1161398), (196, 1090292), (322, 663656), (343, 623024), (368, 580699), (392, 545146), (644, 331828), (686, 311512), (784, 272573), (1127, 189616), (1288, 165914), (1372, 155756), (1693, 126224), (2254, 94808), (2576, 82957), (2744, 77878), (3386, 63112), (4508, 47404), (5488, 38939), (6772, 31556), (7889, 27088), (9016, 23702), (11851, 18032), (13544, 15778)]