172908288

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 216

約数和(自身を含む): 581607936

約数和(自身を除く): 408699648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 128, 142, 144, 151, 168, 192, 213, 224, 252, 256, 284, 288, 302, 336, 384, 426, 448, 453, 497, 504, 568, 576, 604, 639, 672, 768, 852, 896, 906, 994, 1008, 1057, 1136, 1152, 1208, 1278, 1344, 1359, 1491, 1704, 1792, 1812, 1988, 2016, 2114, 2272, 2304, 2416, 2556, 2688, 2718, 2982, 3171, 3408, 3624, 3976, 4032, 4228, 4473, 4544, 4832, 5112, 5376, 5436, 5964, 6342, 6816, 7248, 7952, 8064, 8456, 8946, 9088, 9513, 9664, 10224, 10721, 10872, 11928, 12684, 13632, 14496, 15904, 16128, 16912, 17892, 18176, 19026, 19328, 20448, 21442, 21744, 23856, 25368, 27264, 28992, 31808, 32163, 33824, 35784, 38052, 38656, 40896, 42884, 43488, 47712, 50736, 54528, 57984, 63616, 64326, 67648, 71568, 75047, 76104, 81792, 85768, 86976, 95424, 96489, 101472, 115968, 127232, 128652, 135296, 143136, 150094, 152208, 163584, 171536, 173952, 190848, 192978, 202944, 225141, 257304, 270592, 286272, 300188, 304416, 343072, 347904, 381696, 385956, 405888, 450282, 514608, 572544, 600376, 608832, 675423, 686144, 771912, 811776, 900564, 1029216, 1145088, 1200752, 1217664, 1350846, 1372288, 1543824, 1801128, 2058432, 2401504, 2435328, 2701692, 2744576, 3087648, 3602256, 4116864, 4803008, 5403384, 6175296, 7204512, 8233728, 9606016, 10806768, 12350592, 14409024, 19212032, 21613536, 24701184, 28818048, 43227072, 57636096, 86454144, 172908288]

約数ペア:

[(1, 172908288), (2, 86454144), (3, 57636096), (4, 43227072), (6, 28818048), (7, 24701184), (8, 21613536), (9, 19212032), (12, 14409024), (14, 12350592), (16, 10806768), (18, 9606016), (21, 8233728), (24, 7204512), (28, 6175296), (32, 5403384), (36, 4803008), (42, 4116864), (48, 3602256), (56, 3087648), (63, 2744576), (64, 2701692), (71, 2435328), (72, 2401504), (84, 2058432), (96, 1801128), (112, 1543824), (126, 1372288), (128, 1350846), (142, 1217664), (144, 1200752), (151, 1145088), (168, 1029216), (192, 900564), (213, 811776), (224, 771912), (252, 686144), (256, 675423), (284, 608832), (288, 600376), (302, 572544), (336, 514608), (384, 450282), (426, 405888), (448, 385956), (453, 381696), (497, 347904), (504, 343072), (568, 304416), (576, 300188), (604, 286272), (639, 270592), (672, 257304), (768, 225141), (852, 202944), (896, 192978), (906, 190848), (994, 173952), (1008, 171536), (1057, 163584), (1136, 152208), (1152, 150094), (1208, 143136), (1278, 135296), (1344, 128652), (1359, 127232), (1491, 115968), (1704, 101472), (1792, 96489), (1812, 95424), (1988, 86976), (2016, 85768), (2114, 81792), (2272, 76104), (2304, 75047), (2416, 71568), (2556, 67648), (2688, 64326), (2718, 63616), (2982, 57984), (3171, 54528), (3408, 50736), (3624, 47712), (3976, 43488), (4032, 42884), (4228, 40896), (4473, 38656), (4544, 38052), (4832, 35784), (5112, 33824), (5376, 32163), (5436, 31808), (5964, 28992), (6342, 27264), (6816, 25368), (7248, 23856), (7952, 21744), (8064, 21442), (8456, 20448), (8946, 19328), (9088, 19026), (9513, 18176), (9664, 17892), (10224, 16912), (10721, 16128), (10872, 15904), (11928, 14496), (12684, 13632)]