128220185416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{383}}^1\times {\mathrm{2927}}^1$

素因数の和:3391

約数の個数: 96

約数和(自身を含む): 264413859840

約数和(自身を除く): 136193674424

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 383, 493, 766, 841, 986, 1532, 1682, 1972, 2927, 3064, 3364, 3944, 5854, 6511, 6728, 11107, 11708, 13022, 14297, 22214, 23416, 26044, 28594, 44428, 49759, 52088, 57188, 84883, 88856, 99518, 114376, 169766, 188819, 199036, 322103, 339532, 377638, 398072, 644206, 679064, 755276, 1121041, 1288412, 1443011, 1510552, 2242082, 2461607, 2576824, 2886022, 4484164, 4923214, 5475751, 5772044, 8968328, 9846428, 10951502, 11544088, 19057697, 19692856, 21903004, 32510189, 38115394, 41847319, 43806008, 65020378, 76230788, 83694638, 130040756, 152461576, 167389276, 260081512, 334778552, 552673213, 942795481, 1105346426, 1885590962, 2210692852, 3771181924, 4421385704, 7542363848, 16027523177, 32055046354, 64110092708, 128220185416]

約数ペア:

[(1, 128220185416), (2, 64110092708), (4, 32055046354), (8, 16027523177), (17, 7542363848), (29, 4421385704), (34, 3771181924), (58, 2210692852), (68, 1885590962), (116, 1105346426), (136, 942795481), (232, 552673213), (383, 334778552), (493, 260081512), (766, 167389276), (841, 152461576), (986, 130040756), (1532, 83694638), (1682, 76230788), (1972, 65020378), (2927, 43806008), (3064, 41847319), (3364, 38115394), (3944, 32510189), (5854, 21903004), (6511, 19692856), (6728, 19057697), (11107, 11544088), (11708, 10951502), (13022, 9846428), (14297, 8968328), (22214, 5772044), (23416, 5475751), (26044, 4923214), (28594, 4484164), (44428, 2886022), (49759, 2576824), (52088, 2461607), (57188, 2242082), (84883, 1510552), (88856, 1443011), (99518, 1288412), (114376, 1121041), (169766, 755276), (188819, 679064), (199036, 644206), (322103, 398072), (339532, 377638)]