128452608

素因数分解:

$2^{11}\times 3^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 400982400

約数和(自身を除く): 272529792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 101, 108, 128, 138, 144, 184, 192, 202, 207, 216, 256, 276, 288, 303, 368, 384, 404, 414, 432, 512, 552, 576, 606, 621, 736, 768, 808, 828, 864, 909, 1024, 1104, 1152, 1212, 1242, 1472, 1536, 1616, 1656, 1728, 1818, 2048, 2208, 2304, 2323, 2424, 2484, 2727, 2944, 3072, 3232, 3312, 3456, 3636, 4416, 4608, 4646, 4848, 4968, 5454, 5888, 6144, 6464, 6624, 6912, 6969, 7272, 8832, 9216, 9292, 9696, 9936, 10908, 11776, 12928, 13248, 13824, 13938, 14544, 17664, 18432, 18584, 19392, 19872, 20907, 21816, 23552, 25856, 26496, 27648, 27876, 29088, 35328, 37168, 38784, 39744, 41814, 43632, 47104, 51712, 52992, 55296, 55752, 58176, 62721, 70656, 74336, 77568, 79488, 83628, 87264, 103424, 105984, 111504, 116352, 125442, 141312, 148672, 155136, 158976, 167256, 174528, 206848, 211968, 223008, 232704, 250884, 297344, 310272, 317952, 334512, 349056, 423936, 446016, 465408, 501768, 594688, 620544, 635904, 669024, 698112, 892032, 930816, 1003536, 1189376, 1271808, 1338048, 1396224, 1784064, 1861632, 2007072, 2378752, 2676096, 2792448, 3568128, 4014144, 4757504, 5352192, 5584896, 7136256, 8028288, 10704384, 14272512, 16056576, 21408768, 32113152, 42817536, 64226304, 128452608]

約数ペア:

[(1, 128452608), (2, 64226304), (3, 42817536), (4, 32113152), (6, 21408768), (8, 16056576), (9, 14272512), (12, 10704384), (16, 8028288), (18, 7136256), (23, 5584896), (24, 5352192), (27, 4757504), (32, 4014144), (36, 3568128), (46, 2792448), (48, 2676096), (54, 2378752), (64, 2007072), (69, 1861632), (72, 1784064), (92, 1396224), (96, 1338048), (101, 1271808), (108, 1189376), (128, 1003536), (138, 930816), (144, 892032), (184, 698112), (192, 669024), (202, 635904), (207, 620544), (216, 594688), (256, 501768), (276, 465408), (288, 446016), (303, 423936), (368, 349056), (384, 334512), (404, 317952), (414, 310272), (432, 297344), (512, 250884), (552, 232704), (576, 223008), (606, 211968), (621, 206848), (736, 174528), (768, 167256), (808, 158976), (828, 155136), (864, 148672), (909, 141312), (1024, 125442), (1104, 116352), (1152, 111504), (1212, 105984), (1242, 103424), (1472, 87264), (1536, 83628), (1616, 79488), (1656, 77568), (1728, 74336), (1818, 70656), (2048, 62721), (2208, 58176), (2304, 55752), (2323, 55296), (2424, 52992), (2484, 51712), (2727, 47104), (2944, 43632), (3072, 41814), (3232, 39744), (3312, 38784), (3456, 37168), (3636, 35328), (4416, 29088), (4608, 27876), (4646, 27648), (4848, 26496), (4968, 25856), (5454, 23552), (5888, 21816), (6144, 20907), (6464, 19872), (6624, 19392), (6912, 18584), (6969, 18432), (7272, 17664), (8832, 14544), (9216, 13938), (9292, 13824), (9696, 13248), (9936, 12928), (10908, 11776)]