208535404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 484162560

約数和(自身を除く): 275627156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 37, 44, 58, 74, 77, 116, 148, 154, 203, 259, 308, 319, 406, 407, 518, 631, 638, 812, 814, 1036, 1073, 1262, 1276, 1628, 2146, 2233, 2524, 2849, 4292, 4417, 4466, 5698, 6941, 7511, 8834, 8932, 11396, 11803, 13882, 15022, 17668, 18299, 23347, 23606, 27764, 30044, 36598, 46694, 47212, 48587, 73196, 82621, 93388, 97174, 128093, 163429, 165242, 194348, 201289, 256186, 256817, 326858, 330484, 402578, 512372, 513634, 653716, 677063, 805156, 1027268, 1354126, 1409023, 1797719, 2708252, 2818046, 3595438, 4739441, 5636092, 7190876, 7447693, 9478882, 14895386, 18957764, 29790772, 52133851, 104267702, 208535404]

約数ペア:

[(1, 208535404), (2, 104267702), (4, 52133851), (7, 29790772), (11, 18957764), (14, 14895386), (22, 9478882), (28, 7447693), (29, 7190876), (37, 5636092), (44, 4739441), (58, 3595438), (74, 2818046), (77, 2708252), (116, 1797719), (148, 1409023), (154, 1354126), (203, 1027268), (259, 805156), (308, 677063), (319, 653716), (406, 513634), (407, 512372), (518, 402578), (631, 330484), (638, 326858), (812, 256817), (814, 256186), (1036, 201289), (1073, 194348), (1262, 165242), (1276, 163429), (1628, 128093), (2146, 97174), (2233, 93388), (2524, 82621), (2849, 73196), (4292, 48587), (4417, 47212), (4466, 46694), (5698, 36598), (6941, 30044), (7511, 27764), (8834, 23606), (8932, 23347), (11396, 18299), (11803, 17668), (13882, 15022)]