128549376

素因数分解:

$2^9\times 3^3\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:591

約数の個数: 160

約数和(自身を含む): 403634880

約数和(自身を除く): 275085504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 512, 544, 547, 576, 612, 768, 816, 864, 918, 1088, 1094, 1152, 1224, 1536, 1632, 1641, 1728, 1836, 2176, 2188, 2304, 2448, 3264, 3282, 3456, 3672, 4352, 4376, 4608, 4896, 4923, 6528, 6564, 6912, 7344, 8704, 8752, 9299, 9792, 9846, 13056, 13128, 13824, 14688, 14769, 17504, 18598, 19584, 19692, 26112, 26256, 27897, 29376, 29538, 35008, 37196, 39168, 39384, 52512, 55794, 58752, 59076, 70016, 74392, 78336, 78768, 83691, 105024, 111588, 117504, 118152, 140032, 148784, 157536, 167382, 210048, 223176, 235008, 236304, 251073, 280064, 297568, 315072, 334764, 420096, 446352, 472608, 502146, 595136, 630144, 669528, 840192, 892704, 945216, 1004292, 1190272, 1260288, 1339056, 1785408, 1890432, 2008584, 2380544, 2520576, 2678112, 3570816, 3780864, 4017168, 4761088, 5356224, 7141632, 7561728, 8034336, 10712448, 14283264, 16068672, 21424896, 32137344, 42849792, 64274688, 128549376]

約数ペア:

[(1, 128549376), (2, 64274688), (3, 42849792), (4, 32137344), (6, 21424896), (8, 16068672), (9, 14283264), (12, 10712448), (16, 8034336), (17, 7561728), (18, 7141632), (24, 5356224), (27, 4761088), (32, 4017168), (34, 3780864), (36, 3570816), (48, 2678112), (51, 2520576), (54, 2380544), (64, 2008584), (68, 1890432), (72, 1785408), (96, 1339056), (102, 1260288), (108, 1190272), (128, 1004292), (136, 945216), (144, 892704), (153, 840192), (192, 669528), (204, 630144), (216, 595136), (256, 502146), (272, 472608), (288, 446352), (306, 420096), (384, 334764), (408, 315072), (432, 297568), (459, 280064), (512, 251073), (544, 236304), (547, 235008), (576, 223176), (612, 210048), (768, 167382), (816, 157536), (864, 148784), (918, 140032), (1088, 118152), (1094, 117504), (1152, 111588), (1224, 105024), (1536, 83691), (1632, 78768), (1641, 78336), (1728, 74392), (1836, 70016), (2176, 59076), (2188, 58752), (2304, 55794), (2448, 52512), (3264, 39384), (3282, 39168), (3456, 37196), (3672, 35008), (4352, 29538), (4376, 29376), (4608, 27897), (4896, 26256), (4923, 26112), (6528, 19692), (6564, 19584), (6912, 18598), (7344, 17504), (8704, 14769), (8752, 14688), (9299, 13824), (9792, 13128), (9846, 13056)]