158781168

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:621

約数の個数: 240

約数和(自身を含む): 571942560

約数和(自身を除く): 413161392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 234, 252, 273, 294, 312, 336, 351, 364, 378, 392, 432, 441, 468, 504, 546, 577, 588, 624, 637, 702, 728, 756, 784, 819, 882, 936, 1008, 1092, 1154, 1176, 1274, 1323, 1404, 1456, 1512, 1638, 1731, 1764, 1872, 1911, 2184, 2308, 2352, 2457, 2548, 2646, 2808, 3024, 3276, 3462, 3528, 3822, 4039, 4368, 4616, 4914, 5096, 5193, 5292, 5616, 5733, 6552, 6924, 7056, 7501, 7644, 8078, 9232, 9828, 10192, 10386, 10584, 11466, 12117, 13104, 13848, 15002, 15288, 15579, 16156, 17199, 19656, 20772, 21168, 22503, 22932, 24234, 27696, 28273, 30004, 30576, 31158, 32312, 34398, 36351, 39312, 41544, 45006, 45864, 48468, 52507, 56546, 60008, 62316, 64624, 67509, 68796, 72702, 83088, 84819, 90012, 91728, 96936, 105014, 109053, 113092, 120016, 124632, 135018, 137592, 145404, 157521, 169638, 180024, 193872, 202527, 210028, 218106, 226184, 249264, 254457, 270036, 275184, 290808, 315042, 339276, 360048, 367549, 405054, 420056, 436212, 452368, 472563, 508914, 540072, 581616, 630084, 678552, 735098, 763371, 810108, 840112, 872424, 945126, 1017828, 1080144, 1102647, 1260168, 1357104, 1417689, 1470196, 1526742, 1620216, 1744848, 1890252, 2035656, 2205294, 2520336, 2835378, 2940392, 3053484, 3240432, 3307941, 3780504, 4071312, 4410588, 5670756, 5880784, 6106968, 6615882, 7561008, 8821176, 9923823, 11341512, 12213936, 13231764, 17642352, 19847646, 22683024, 26463528, 39695292, 52927056, 79390584, 158781168]

約数ペア:

[(1, 158781168), (2, 79390584), (3, 52927056), (4, 39695292), (6, 26463528), (7, 22683024), (8, 19847646), (9, 17642352), (12, 13231764), (13, 12213936), (14, 11341512), (16, 9923823), (18, 8821176), (21, 7561008), (24, 6615882), (26, 6106968), (27, 5880784), (28, 5670756), (36, 4410588), (39, 4071312), (42, 3780504), (48, 3307941), (49, 3240432), (52, 3053484), (54, 2940392), (56, 2835378), (63, 2520336), (72, 2205294), (78, 2035656), (84, 1890252), (91, 1744848), (98, 1620216), (104, 1526742), (108, 1470196), (112, 1417689), (117, 1357104), (126, 1260168), (144, 1102647), (147, 1080144), (156, 1017828), (168, 945126), (182, 872424), (189, 840112), (196, 810108), (208, 763371), (216, 735098), (234, 678552), (252, 630084), (273, 581616), (294, 540072), (312, 508914), (336, 472563), (351, 452368), (364, 436212), (378, 420056), (392, 405054), (432, 367549), (441, 360048), (468, 339276), (504, 315042), (546, 290808), (577, 275184), (588, 270036), (624, 254457), (637, 249264), (702, 226184), (728, 218106), (756, 210028), (784, 202527), (819, 193872), (882, 180024), (936, 169638), (1008, 157521), (1092, 145404), (1154, 137592), (1176, 135018), (1274, 124632), (1323, 120016), (1404, 113092), (1456, 109053), (1512, 105014), (1638, 96936), (1731, 91728), (1764, 90012), (1872, 84819), (1911, 83088), (2184, 72702), (2308, 68796), (2352, 67509), (2457, 64624), (2548, 62316), (2646, 60008), (2808, 56546), (3024, 52507), (3276, 48468), (3462, 45864), (3528, 45006), (3822, 41544), (4039, 39312), (4368, 36351), (4616, 34398), (4914, 32312), (5096, 31158), (5193, 30576), (5292, 30004), (5616, 28273), (5733, 27696), (6552, 24234), (6924, 22932), (7056, 22503), (7501, 21168), (7644, 20772), (8078, 19656), (9232, 17199), (9828, 16156), (10192, 15579), (10386, 15288), (10584, 15002), (11466, 13848), (12117, 13104)]