178132608

素因数分解:

$2^7\times 3^6\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 224

約数和(自身を含む): 561889440

約数和(自身を除く): 383756832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 83, 92, 96, 108, 128, 138, 144, 162, 166, 184, 192, 207, 216, 243, 249, 276, 288, 324, 332, 368, 384, 414, 432, 486, 498, 552, 576, 621, 648, 664, 729, 736, 747, 828, 864, 972, 996, 1104, 1152, 1242, 1296, 1328, 1458, 1472, 1494, 1656, 1728, 1863, 1909, 1944, 1992, 2208, 2241, 2484, 2592, 2656, 2916, 2944, 2988, 3312, 3456, 3726, 3818, 3888, 3984, 4416, 4482, 4968, 5184, 5312, 5589, 5727, 5832, 5976, 6624, 6723, 7452, 7636, 7776, 7968, 8832, 8964, 9936, 10368, 10624, 11178, 11454, 11664, 11952, 13248, 13446, 14904, 15272, 15552, 15936, 16767, 17181, 17928, 19872, 20169, 22356, 22908, 23328, 23904, 26496, 26892, 29808, 30544, 31104, 31872, 33534, 34362, 35856, 39744, 40338, 44712, 45816, 46656, 47808, 51543, 53784, 59616, 60507, 61088, 67068, 68724, 71712, 79488, 80676, 89424, 91632, 93312, 95616, 103086, 107568, 119232, 121014, 122176, 134136, 137448, 143424, 154629, 161352, 178848, 183264, 206172, 215136, 238464, 242028, 244352, 268272, 274896, 286848, 309258, 322704, 357696, 366528, 412344, 430272, 463887, 484056, 536544, 549792, 618516, 645408, 715392, 733056, 824688, 860544, 927774, 968112, 1073088, 1099584, 1237032, 1290816, 1391661, 1649376, 1855548, 1936224, 2146176, 2199168, 2474064, 2581632, 2783322, 3298752, 3711096, 3872448, 4948128, 5566644, 6597504, 7422192, 7744896, 9896256, 11133288, 14844384, 19792512, 22266576, 29688768, 44533152, 59377536, 89066304, 178132608]

約数ペア:

[(1, 178132608), (2, 89066304), (3, 59377536), (4, 44533152), (6, 29688768), (8, 22266576), (9, 19792512), (12, 14844384), (16, 11133288), (18, 9896256), (23, 7744896), (24, 7422192), (27, 6597504), (32, 5566644), (36, 4948128), (46, 3872448), (48, 3711096), (54, 3298752), (64, 2783322), (69, 2581632), (72, 2474064), (81, 2199168), (83, 2146176), (92, 1936224), (96, 1855548), (108, 1649376), (128, 1391661), (138, 1290816), (144, 1237032), (162, 1099584), (166, 1073088), (184, 968112), (192, 927774), (207, 860544), (216, 824688), (243, 733056), (249, 715392), (276, 645408), (288, 618516), (324, 549792), (332, 536544), (368, 484056), (384, 463887), (414, 430272), (432, 412344), (486, 366528), (498, 357696), (552, 322704), (576, 309258), (621, 286848), (648, 274896), (664, 268272), (729, 244352), (736, 242028), (747, 238464), (828, 215136), (864, 206172), (972, 183264), (996, 178848), (1104, 161352), (1152, 154629), (1242, 143424), (1296, 137448), (1328, 134136), (1458, 122176), (1472, 121014), (1494, 119232), (1656, 107568), (1728, 103086), (1863, 95616), (1909, 93312), (1944, 91632), (1992, 89424), (2208, 80676), (2241, 79488), (2484, 71712), (2592, 68724), (2656, 67068), (2916, 61088), (2944, 60507), (2988, 59616), (3312, 53784), (3456, 51543), (3726, 47808), (3818, 46656), (3888, 45816), (3984, 44712), (4416, 40338), (4482, 39744), (4968, 35856), (5184, 34362), (5312, 33534), (5589, 31872), (5727, 31104), (5832, 30544), (5976, 29808), (6624, 26892), (6723, 26496), (7452, 23904), (7636, 23328), (7776, 22908), (7968, 22356), (8832, 20169), (8964, 19872), (9936, 17928), (10368, 17181), (10624, 16767), (11178, 15936), (11454, 15552), (11664, 15272), (11952, 14904), (13248, 13446)]