203171328

素因数分解:

$2^9\times 3^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 240

約数和(自身を含む): 643458816

約数和(自身を除く): 440287488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 71, 72, 81, 92, 96, 108, 128, 138, 142, 144, 162, 184, 192, 207, 213, 216, 243, 256, 276, 284, 288, 324, 368, 384, 414, 426, 432, 486, 512, 552, 568, 576, 621, 639, 648, 736, 768, 828, 852, 864, 972, 1104, 1136, 1152, 1242, 1278, 1296, 1472, 1536, 1633, 1656, 1704, 1728, 1863, 1917, 1944, 2208, 2272, 2304, 2484, 2556, 2592, 2944, 3266, 3312, 3408, 3456, 3726, 3834, 3888, 4416, 4544, 4608, 4899, 4968, 5112, 5184, 5589, 5751, 5888, 6532, 6624, 6816, 6912, 7452, 7668, 7776, 8832, 9088, 9798, 9936, 10224, 10368, 11178, 11502, 11776, 13064, 13248, 13632, 13824, 14697, 14904, 15336, 15552, 17253, 17664, 18176, 19596, 19872, 20448, 20736, 22356, 23004, 26128, 26496, 27264, 29394, 29808, 30672, 31104, 34506, 35328, 36352, 39192, 39744, 40896, 41472, 44091, 44712, 46008, 52256, 52992, 54528, 58788, 59616, 61344, 62208, 69012, 78384, 79488, 81792, 88182, 89424, 92016, 104512, 105984, 109056, 117576, 119232, 122688, 124416, 132273, 138024, 156768, 158976, 163584, 176364, 178848, 184032, 209024, 235152, 238464, 245376, 264546, 276048, 313536, 317952, 327168, 352728, 357696, 368064, 396819, 418048, 470304, 476928, 490752, 529092, 552096, 627072, 705456, 715392, 736128, 793638, 836096, 940608, 953856, 981504, 1058184, 1104192, 1254144, 1410912, 1430784, 1472256, 1587276, 1881216, 2116368, 2208384, 2508288, 2821824, 2861568, 2944512, 3174552, 3762432, 4232736, 4416768, 5643648, 6349104, 7524864, 8465472, 8833536, 11287296, 12698208, 16930944, 22574592, 25396416, 33861888, 50792832, 67723776, 101585664, 203171328]

約数ペア:

[(1, 203171328), (2, 101585664), (3, 67723776), (4, 50792832), (6, 33861888), (8, 25396416), (9, 22574592), (12, 16930944), (16, 12698208), (18, 11287296), (23, 8833536), (24, 8465472), (27, 7524864), (32, 6349104), (36, 5643648), (46, 4416768), (48, 4232736), (54, 3762432), (64, 3174552), (69, 2944512), (71, 2861568), (72, 2821824), (81, 2508288), (92, 2208384), (96, 2116368), (108, 1881216), (128, 1587276), (138, 1472256), (142, 1430784), (144, 1410912), (162, 1254144), (184, 1104192), (192, 1058184), (207, 981504), (213, 953856), (216, 940608), (243, 836096), (256, 793638), (276, 736128), (284, 715392), (288, 705456), (324, 627072), (368, 552096), (384, 529092), (414, 490752), (426, 476928), (432, 470304), (486, 418048), (512, 396819), (552, 368064), (568, 357696), (576, 352728), (621, 327168), (639, 317952), (648, 313536), (736, 276048), (768, 264546), (828, 245376), (852, 238464), (864, 235152), (972, 209024), (1104, 184032), (1136, 178848), (1152, 176364), (1242, 163584), (1278, 158976), (1296, 156768), (1472, 138024), (1536, 132273), (1633, 124416), (1656, 122688), (1704, 119232), (1728, 117576), (1863, 109056), (1917, 105984), (1944, 104512), (2208, 92016), (2272, 89424), (2304, 88182), (2484, 81792), (2556, 79488), (2592, 78384), (2944, 69012), (3266, 62208), (3312, 61344), (3408, 59616), (3456, 58788), (3726, 54528), (3834, 52992), (3888, 52256), (4416, 46008), (4544, 44712), (4608, 44091), (4899, 41472), (4968, 40896), (5112, 39744), (5184, 39192), (5589, 36352), (5751, 35328), (5888, 34506), (6532, 31104), (6624, 30672), (6816, 29808), (6912, 29394), (7452, 27264), (7668, 26496), (7776, 26128), (8832, 23004), (9088, 22356), (9798, 20736), (9936, 20448), (10224, 19872), (10368, 19596), (11178, 18176), (11502, 17664), (11776, 17253), (13064, 15552), (13248, 15336), (13632, 14904), (13824, 14697)]