138272256

素因数分解:

$2^9\times 3^2\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 120

約数和(自身を含む): 410353944

約数和(自身を除く): 272081688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 512, 576, 592, 666, 768, 811, 888, 1152, 1184, 1332, 1536, 1622, 1776, 2304, 2368, 2433, 2664, 3244, 3552, 4608, 4736, 4866, 5328, 6488, 7104, 7299, 9472, 9732, 10656, 12976, 14208, 14598, 18944, 19464, 21312, 25952, 28416, 29196, 30007, 38928, 42624, 51904, 56832, 58392, 60014, 77856, 85248, 90021, 103808, 116784, 120028, 155712, 170496, 180042, 207616, 233568, 240056, 270063, 311424, 360084, 415232, 467136, 480112, 540126, 622848, 720168, 934272, 960224, 1080252, 1245696, 1440336, 1868544, 1920448, 2160504, 2880672, 3737088, 3840896, 4321008, 5761344, 7681792, 8642016, 11522688, 15363584, 17284032, 23045376, 34568064, 46090752, 69136128, 138272256]

約数ペア:

[(1, 138272256), (2, 69136128), (3, 46090752), (4, 34568064), (6, 23045376), (8, 17284032), (9, 15363584), (12, 11522688), (16, 8642016), (18, 7681792), (24, 5761344), (32, 4321008), (36, 3840896), (37, 3737088), (48, 2880672), (64, 2160504), (72, 1920448), (74, 1868544), (96, 1440336), (111, 1245696), (128, 1080252), (144, 960224), (148, 934272), (192, 720168), (222, 622848), (256, 540126), (288, 480112), (296, 467136), (333, 415232), (384, 360084), (444, 311424), (512, 270063), (576, 240056), (592, 233568), (666, 207616), (768, 180042), (811, 170496), (888, 155712), (1152, 120028), (1184, 116784), (1332, 103808), (1536, 90021), (1622, 85248), (1776, 77856), (2304, 60014), (2368, 58392), (2433, 56832), (2664, 51904), (3244, 42624), (3552, 38928), (4608, 30007), (4736, 29196), (4866, 28416), (5328, 25952), (6488, 21312), (7104, 19464), (7299, 18944), (9472, 14598), (9732, 14208), (10656, 12976)]