128875536

素因数分解:

$2^4\times 3^7\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 390451200

約数和(自身を除く): 261575664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 127, 144, 162, 174, 216, 232, 243, 254, 261, 324, 348, 381, 432, 464, 486, 508, 522, 648, 696, 729, 762, 783, 972, 1016, 1044, 1143, 1296, 1392, 1458, 1524, 1566, 1944, 2032, 2088, 2187, 2286, 2349, 2916, 3048, 3132, 3429, 3683, 3888, 4176, 4374, 4572, 4698, 5832, 6096, 6264, 6858, 7047, 7366, 8748, 9144, 9396, 10287, 11049, 11664, 12528, 13716, 14094, 14732, 17496, 18288, 18792, 20574, 21141, 22098, 27432, 28188, 29464, 30861, 33147, 34992, 37584, 41148, 42282, 44196, 54864, 56376, 58928, 61722, 63423, 66294, 82296, 84564, 88392, 92583, 99441, 112752, 123444, 126846, 132588, 164592, 169128, 176784, 185166, 198882, 246888, 253692, 265176, 277749, 298323, 338256, 370332, 397764, 493776, 507384, 530352, 555498, 596646, 740664, 795528, 894969, 1014768, 1110996, 1193292, 1481328, 1591056, 1789938, 2221992, 2386584, 2684907, 3579876, 4443984, 4773168, 5369814, 7159752, 8054721, 10739628, 14319504, 16109442, 21479256, 32218884, 42958512, 64437768, 128875536]

約数ペア:

[(1, 128875536), (2, 64437768), (3, 42958512), (4, 32218884), (6, 21479256), (8, 16109442), (9, 14319504), (12, 10739628), (16, 8054721), (18, 7159752), (24, 5369814), (27, 4773168), (29, 4443984), (36, 3579876), (48, 2684907), (54, 2386584), (58, 2221992), (72, 1789938), (81, 1591056), (87, 1481328), (108, 1193292), (116, 1110996), (127, 1014768), (144, 894969), (162, 795528), (174, 740664), (216, 596646), (232, 555498), (243, 530352), (254, 507384), (261, 493776), (324, 397764), (348, 370332), (381, 338256), (432, 298323), (464, 277749), (486, 265176), (508, 253692), (522, 246888), (648, 198882), (696, 185166), (729, 176784), (762, 169128), (783, 164592), (972, 132588), (1016, 126846), (1044, 123444), (1143, 112752), (1296, 99441), (1392, 92583), (1458, 88392), (1524, 84564), (1566, 82296), (1944, 66294), (2032, 63423), (2088, 61722), (2187, 58928), (2286, 56376), (2349, 54864), (2916, 44196), (3048, 42282), (3132, 41148), (3429, 37584), (3683, 34992), (3888, 33147), (4176, 30861), (4374, 29464), (4572, 28188), (4698, 27432), (5832, 22098), (6096, 21141), (6264, 20574), (6858, 18792), (7047, 18288), (7366, 17496), (8748, 14732), (9144, 14094), (9396, 13716), (10287, 12528), (11049, 11664)]