206532816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{449}}^1$

素因数の和:541

約数の個数: 120

約数和(自身を含む): 628084800

約数和(自身を除く): 421551984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 449, 518, 592, 777, 888, 898, 1036, 1347, 1369, 1554, 1776, 1796, 2072, 2694, 2738, 3108, 3143, 3592, 4107, 4144, 5388, 5476, 6216, 6286, 7184, 8214, 9429, 9583, 10776, 10952, 12432, 12572, 16428, 16613, 18858, 19166, 21552, 21904, 25144, 28749, 32856, 33226, 37716, 38332, 49839, 50288, 57498, 65712, 66452, 75432, 76664, 99678, 114996, 116291, 132904, 150864, 153328, 199356, 229992, 232582, 265808, 348873, 398712, 459984, 465164, 614681, 697746, 797424, 930328, 1229362, 1395492, 1844043, 1860656, 2458724, 2790984, 3688086, 4302767, 4917448, 5581968, 7376172, 8605534, 9834896, 12908301, 14752344, 17211068, 25816602, 29504688, 34422136, 51633204, 68844272, 103266408, 206532816]

約数ペア:

[(1, 206532816), (2, 103266408), (3, 68844272), (4, 51633204), (6, 34422136), (7, 29504688), (8, 25816602), (12, 17211068), (14, 14752344), (16, 12908301), (21, 9834896), (24, 8605534), (28, 7376172), (37, 5581968), (42, 4917448), (48, 4302767), (56, 3688086), (74, 2790984), (84, 2458724), (111, 1860656), (112, 1844043), (148, 1395492), (168, 1229362), (222, 930328), (259, 797424), (296, 697746), (336, 614681), (444, 465164), (449, 459984), (518, 398712), (592, 348873), (777, 265808), (888, 232582), (898, 229992), (1036, 199356), (1347, 153328), (1369, 150864), (1554, 132904), (1776, 116291), (1796, 114996), (2072, 99678), (2694, 76664), (2738, 75432), (3108, 66452), (3143, 65712), (3592, 57498), (4107, 50288), (4144, 49839), (5388, 38332), (5476, 37716), (6216, 33226), (6286, 32856), (7184, 28749), (8214, 25144), (9429, 21904), (9583, 21552), (10776, 19166), (10952, 18858), (12432, 16613), (12572, 16428)]