210947508

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 584263680

約数和(自身を除く): 373316172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 43, 58, 74, 86, 87, 111, 116, 127, 129, 148, 172, 174, 222, 254, 258, 261, 333, 348, 381, 387, 444, 508, 516, 522, 666, 762, 774, 1044, 1073, 1143, 1247, 1332, 1524, 1548, 1591, 2146, 2286, 2494, 3182, 3219, 3683, 3741, 4292, 4572, 4699, 4773, 4988, 5461, 6364, 6438, 7366, 7482, 9398, 9546, 9657, 10922, 11049, 11223, 12876, 14097, 14319, 14732, 14964, 16383, 18796, 19092, 19314, 21844, 22098, 22446, 28194, 28638, 32766, 33147, 38628, 42291, 44196, 44892, 46139, 49149, 56388, 57276, 65532, 66294, 84582, 92278, 98298, 132588, 136271, 138417, 158369, 169164, 184556, 196596, 202057, 272542, 276834, 316738, 404114, 408813, 415251, 475107, 545084, 553668, 606171, 633476, 808228, 817626, 830502, 950214, 1212342, 1226439, 1425321, 1635252, 1661004, 1818513, 1900428, 2424684, 2452878, 2850642, 3637026, 4905756, 5701284, 5859653, 7274052, 11719306, 17578959, 23438612, 35157918, 52736877, 70315836, 105473754, 210947508]

約数ペア:

[(1, 210947508), (2, 105473754), (3, 70315836), (4, 52736877), (6, 35157918), (9, 23438612), (12, 17578959), (18, 11719306), (29, 7274052), (36, 5859653), (37, 5701284), (43, 4905756), (58, 3637026), (74, 2850642), (86, 2452878), (87, 2424684), (111, 1900428), (116, 1818513), (127, 1661004), (129, 1635252), (148, 1425321), (172, 1226439), (174, 1212342), (222, 950214), (254, 830502), (258, 817626), (261, 808228), (333, 633476), (348, 606171), (381, 553668), (387, 545084), (444, 475107), (508, 415251), (516, 408813), (522, 404114), (666, 316738), (762, 276834), (774, 272542), (1044, 202057), (1073, 196596), (1143, 184556), (1247, 169164), (1332, 158369), (1524, 138417), (1548, 136271), (1591, 132588), (2146, 98298), (2286, 92278), (2494, 84582), (3182, 66294), (3219, 65532), (3683, 57276), (3741, 56388), (4292, 49149), (4572, 46139), (4699, 44892), (4773, 44196), (4988, 42291), (5461, 38628), (6364, 33147), (6438, 32766), (7366, 28638), (7482, 28194), (9398, 22446), (9546, 22098), (9657, 21844), (10922, 19314), (11049, 19092), (11223, 18796), (12876, 16383), (14097, 14964), (14319, 14732)]