171489472

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 224

約数和(自身を含む): 474024960

約数和(自身を除く): 302535488

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 23, 28, 32, 34, 44, 46, 56, 64, 68, 77, 88, 89, 92, 112, 119, 136, 154, 161, 176, 178, 184, 187, 224, 238, 253, 272, 308, 322, 352, 356, 368, 374, 391, 448, 476, 506, 544, 616, 623, 644, 704, 712, 736, 748, 782, 952, 979, 1012, 1088, 1232, 1246, 1288, 1309, 1424, 1472, 1496, 1513, 1564, 1771, 1904, 1958, 2024, 2047, 2464, 2492, 2576, 2618, 2737, 2848, 2992, 3026, 3128, 3542, 3808, 3916, 4048, 4094, 4301, 4928, 4984, 5152, 5236, 5474, 5696, 5984, 6052, 6256, 6853, 7084, 7616, 7832, 8096, 8188, 8602, 9968, 10304, 10472, 10591, 10948, 11968, 12104, 12512, 13706, 14168, 14329, 15664, 16192, 16376, 16643, 17204, 19936, 20944, 21182, 21896, 22517, 24208, 25024, 27412, 28336, 28658, 30107, 31328, 32752, 33286, 34408, 34799, 39872, 41888, 42364, 43792, 45034, 48416, 54824, 56672, 57316, 60214, 62656, 65504, 66572, 68816, 69598, 83776, 84728, 87584, 90068, 96832, 109648, 113344, 114632, 116501, 120428, 131008, 133144, 137632, 139196, 157619, 169456, 175168, 180136, 219296, 229264, 233002, 240856, 243593, 266288, 275264, 278392, 315238, 338912, 360272, 382789, 438592, 458528, 466004, 481712, 487186, 532576, 556784, 630476, 677824, 720544, 765578, 917056, 932008, 963424, 974372, 1065152, 1113568, 1260952, 1441088, 1531156, 1864016, 1926848, 1948744, 2227136, 2521904, 2679523, 3062312, 3728032, 3897488, 5043808, 5359046, 6124624, 7456064, 7794976, 10087616, 10718092, 12249248, 15589952, 21436184, 24498496, 42872368, 85744736, 171489472]

約数ペア:

[(1, 171489472), (2, 85744736), (4, 42872368), (7, 24498496), (8, 21436184), (11, 15589952), (14, 12249248), (16, 10718092), (17, 10087616), (22, 7794976), (23, 7456064), (28, 6124624), (32, 5359046), (34, 5043808), (44, 3897488), (46, 3728032), (56, 3062312), (64, 2679523), (68, 2521904), (77, 2227136), (88, 1948744), (89, 1926848), (92, 1864016), (112, 1531156), (119, 1441088), (136, 1260952), (154, 1113568), (161, 1065152), (176, 974372), (178, 963424), (184, 932008), (187, 917056), (224, 765578), (238, 720544), (253, 677824), (272, 630476), (308, 556784), (322, 532576), (352, 487186), (356, 481712), (368, 466004), (374, 458528), (391, 438592), (448, 382789), (476, 360272), (506, 338912), (544, 315238), (616, 278392), (623, 275264), (644, 266288), (704, 243593), (712, 240856), (736, 233002), (748, 229264), (782, 219296), (952, 180136), (979, 175168), (1012, 169456), (1088, 157619), (1232, 139196), (1246, 137632), (1288, 133144), (1309, 131008), (1424, 120428), (1472, 116501), (1496, 114632), (1513, 113344), (1564, 109648), (1771, 96832), (1904, 90068), (1958, 87584), (2024, 84728), (2047, 83776), (2464, 69598), (2492, 68816), (2576, 66572), (2618, 65504), (2737, 62656), (2848, 60214), (2992, 57316), (3026, 56672), (3128, 54824), (3542, 48416), (3808, 45034), (3916, 43792), (4048, 42364), (4094, 41888), (4301, 39872), (4928, 34799), (4984, 34408), (5152, 33286), (5236, 32752), (5474, 31328), (5696, 30107), (5984, 28658), (6052, 28336), (6256, 27412), (6853, 25024), (7084, 24208), (7616, 22517), (7832, 21896), (8096, 21182), (8188, 20944), (8602, 19936), (9968, 17204), (10304, 16643), (10472, 16376), (10591, 16192), (10948, 15664), (11968, 14329), (12104, 14168), (12512, 13706)]