210856576

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 517017600

約数和(自身を除く): 306161024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 109, 112, 119, 127, 128, 136, 218, 224, 238, 254, 272, 436, 448, 476, 508, 544, 763, 872, 889, 896, 952, 1016, 1088, 1526, 1744, 1778, 1853, 1904, 2032, 2159, 2176, 3052, 3488, 3556, 3706, 3808, 4064, 4318, 6104, 6976, 7112, 7412, 7616, 8128, 8636, 12208, 12971, 13843, 13952, 14224, 14824, 15113, 15232, 16256, 17272, 24416, 25942, 27686, 28448, 29648, 30226, 34544, 48832, 51884, 55372, 56896, 59296, 60452, 69088, 96901, 97664, 103768, 110744, 113792, 118592, 120904, 138176, 193802, 207536, 221488, 235331, 237184, 241808, 276352, 387604, 415072, 442976, 470662, 483616, 775208, 830144, 885952, 941324, 967232, 1550416, 1647317, 1660288, 1771904, 1882648, 1934464, 3100832, 3294634, 3765296, 6201664, 6589268, 7530592, 12403328, 13178536, 15061184, 26357072, 30122368, 52714144, 105428288, 210856576]

約数ペア:

[(1, 210856576), (2, 105428288), (4, 52714144), (7, 30122368), (8, 26357072), (14, 15061184), (16, 13178536), (17, 12403328), (28, 7530592), (32, 6589268), (34, 6201664), (56, 3765296), (64, 3294634), (68, 3100832), (109, 1934464), (112, 1882648), (119, 1771904), (127, 1660288), (128, 1647317), (136, 1550416), (218, 967232), (224, 941324), (238, 885952), (254, 830144), (272, 775208), (436, 483616), (448, 470662), (476, 442976), (508, 415072), (544, 387604), (763, 276352), (872, 241808), (889, 237184), (896, 235331), (952, 221488), (1016, 207536), (1088, 193802), (1526, 138176), (1744, 120904), (1778, 118592), (1853, 113792), (1904, 110744), (2032, 103768), (2159, 97664), (2176, 96901), (3052, 69088), (3488, 60452), (3556, 59296), (3706, 56896), (3808, 55372), (4064, 51884), (4318, 48832), (6104, 34544), (6976, 30226), (7112, 29648), (7412, 28448), (7616, 27686), (8128, 25942), (8636, 24416), (12208, 17272), (12971, 16256), (13843, 15232), (13952, 15113), (14224, 14824)]