164951808

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 510967296

約数和(自身を除く): 346015488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 256, 336, 366, 384, 427, 448, 488, 503, 672, 732, 768, 854, 896, 976, 1006, 1281, 1344, 1464, 1509, 1708, 1792, 1952, 2012, 2562, 2688, 2928, 3018, 3416, 3521, 3904, 4024, 5124, 5376, 5856, 6036, 6832, 7042, 7808, 8048, 10248, 10563, 11712, 12072, 13664, 14084, 15616, 16096, 20496, 21126, 23424, 24144, 27328, 28168, 30683, 32192, 40992, 42252, 46848, 48288, 54656, 56336, 61366, 64384, 81984, 84504, 92049, 96576, 109312, 112672, 122732, 128768, 163968, 169008, 184098, 193152, 214781, 225344, 245464, 327936, 338016, 368196, 386304, 429562, 450688, 490928, 644343, 676032, 736392, 859124, 901376, 981856, 1288686, 1352064, 1472784, 1718248, 1963712, 2577372, 2704128, 2945568, 3436496, 3927424, 5154744, 5891136, 6872992, 7854848, 10309488, 11782272, 13745984, 20618976, 23564544, 27491968, 41237952, 54983936, 82475904, 164951808]

約数ペア:

[(1, 164951808), (2, 82475904), (3, 54983936), (4, 41237952), (6, 27491968), (7, 23564544), (8, 20618976), (12, 13745984), (14, 11782272), (16, 10309488), (21, 7854848), (24, 6872992), (28, 5891136), (32, 5154744), (42, 3927424), (48, 3436496), (56, 2945568), (61, 2704128), (64, 2577372), (84, 1963712), (96, 1718248), (112, 1472784), (122, 1352064), (128, 1288686), (168, 981856), (183, 901376), (192, 859124), (224, 736392), (244, 676032), (256, 644343), (336, 490928), (366, 450688), (384, 429562), (427, 386304), (448, 368196), (488, 338016), (503, 327936), (672, 245464), (732, 225344), (768, 214781), (854, 193152), (896, 184098), (976, 169008), (1006, 163968), (1281, 128768), (1344, 122732), (1464, 112672), (1509, 109312), (1708, 96576), (1792, 92049), (1952, 84504), (2012, 81984), (2562, 64384), (2688, 61366), (2928, 56336), (3018, 54656), (3416, 48288), (3521, 46848), (3904, 42252), (4024, 40992), (5124, 32192), (5376, 30683), (5856, 28168), (6036, 27328), (6832, 24144), (7042, 23424), (7808, 21126), (8048, 20496), (10248, 16096), (10563, 15616), (11712, 14084), (12072, 13664)]