202709248

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 494484480

約数和(自身を除く): 291775232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 64, 82, 89, 112, 124, 128, 164, 178, 217, 224, 248, 256, 287, 328, 356, 434, 448, 496, 574, 623, 656, 712, 868, 896, 992, 1148, 1246, 1271, 1312, 1424, 1736, 1792, 1984, 2296, 2492, 2542, 2624, 2759, 2848, 3472, 3649, 3968, 4592, 4984, 5084, 5248, 5518, 5696, 6944, 7298, 7936, 8897, 9184, 9968, 10168, 10496, 11036, 11392, 13888, 14596, 17794, 18368, 19313, 19936, 20336, 22072, 22784, 25543, 27776, 29192, 35588, 36736, 38626, 39872, 40672, 44144, 51086, 55552, 58384, 71176, 73472, 77252, 79744, 81344, 88288, 102172, 113119, 116768, 142352, 154504, 159488, 162688, 176576, 204344, 226238, 233536, 284704, 309008, 325376, 353152, 408688, 452476, 467072, 569408, 618016, 706304, 791833, 817376, 904952, 934144, 1138816, 1236032, 1583666, 1634752, 1809904, 2277632, 2472064, 3167332, 3269504, 3619808, 4944128, 6334664, 6539008, 7239616, 12669328, 14479232, 25338656, 28958464, 50677312, 101354624, 202709248]

約数ペア:

[(1, 202709248), (2, 101354624), (4, 50677312), (7, 28958464), (8, 25338656), (14, 14479232), (16, 12669328), (28, 7239616), (31, 6539008), (32, 6334664), (41, 4944128), (56, 3619808), (62, 3269504), (64, 3167332), (82, 2472064), (89, 2277632), (112, 1809904), (124, 1634752), (128, 1583666), (164, 1236032), (178, 1138816), (217, 934144), (224, 904952), (248, 817376), (256, 791833), (287, 706304), (328, 618016), (356, 569408), (434, 467072), (448, 452476), (496, 408688), (574, 353152), (623, 325376), (656, 309008), (712, 284704), (868, 233536), (896, 226238), (992, 204344), (1148, 176576), (1246, 162688), (1271, 159488), (1312, 154504), (1424, 142352), (1736, 116768), (1792, 113119), (1984, 102172), (2296, 88288), (2492, 81344), (2542, 79744), (2624, 77252), (2759, 73472), (2848, 71176), (3472, 58384), (3649, 55552), (3968, 51086), (4592, 44144), (4984, 40672), (5084, 39872), (5248, 38626), (5518, 36736), (5696, 35588), (6944, 29192), (7298, 27776), (7936, 25543), (8897, 22784), (9184, 22072), (9968, 20336), (10168, 19936), (10496, 19313), (11036, 18368), (11392, 17794), (13888, 14596)]