207408384

素因数分解:

$2^8\times 3^3\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:873

約数の個数: 144

約数和(自身を含む): 630696640

約数和(自身を除く): 423288256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 256, 288, 296, 333, 384, 432, 444, 576, 592, 666, 768, 811, 864, 888, 999, 1152, 1184, 1332, 1622, 1728, 1776, 1998, 2304, 2368, 2433, 2664, 3244, 3456, 3552, 3996, 4736, 4866, 5328, 6488, 6912, 7104, 7299, 7992, 9472, 9732, 10656, 12976, 14208, 14598, 15984, 19464, 21312, 21897, 25952, 28416, 29196, 30007, 31968, 38928, 42624, 43794, 51904, 58392, 60014, 63936, 77856, 85248, 87588, 90021, 103808, 116784, 120028, 127872, 155712, 175176, 180042, 207616, 233568, 240056, 255744, 270063, 311424, 350352, 360084, 467136, 480112, 540126, 622848, 700704, 720168, 810189, 934272, 960224, 1080252, 1401408, 1440336, 1620378, 1868544, 1920448, 2160504, 2802816, 2880672, 3240756, 3840896, 4321008, 5605632, 5761344, 6481512, 7681792, 8642016, 11522688, 12963024, 17284032, 23045376, 25926048, 34568064, 51852096, 69136128, 103704192, 207408384]

約数ペア:

[(1, 207408384), (2, 103704192), (3, 69136128), (4, 51852096), (6, 34568064), (8, 25926048), (9, 23045376), (12, 17284032), (16, 12963024), (18, 11522688), (24, 8642016), (27, 7681792), (32, 6481512), (36, 5761344), (37, 5605632), (48, 4321008), (54, 3840896), (64, 3240756), (72, 2880672), (74, 2802816), (96, 2160504), (108, 1920448), (111, 1868544), (128, 1620378), (144, 1440336), (148, 1401408), (192, 1080252), (216, 960224), (222, 934272), (256, 810189), (288, 720168), (296, 700704), (333, 622848), (384, 540126), (432, 480112), (444, 467136), (576, 360084), (592, 350352), (666, 311424), (768, 270063), (811, 255744), (864, 240056), (888, 233568), (999, 207616), (1152, 180042), (1184, 175176), (1332, 155712), (1622, 127872), (1728, 120028), (1776, 116784), (1998, 103808), (2304, 90021), (2368, 87588), (2433, 85248), (2664, 77856), (3244, 63936), (3456, 60014), (3552, 58392), (3996, 51904), (4736, 43794), (4866, 42624), (5328, 38928), (6488, 31968), (6912, 30007), (7104, 29196), (7299, 28416), (7992, 25952), (9472, 21897), (9732, 21312), (10656, 19464), (12976, 15984), (14208, 14598)]