161168544

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:907

約数の個数: 144

約数和(自身を含む): 495331200

約数和(自身を除く): 334162656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 32, 36, 46, 48, 58, 69, 72, 87, 92, 96, 116, 138, 144, 174, 184, 207, 232, 261, 276, 288, 348, 368, 414, 464, 522, 552, 667, 696, 736, 828, 839, 928, 1044, 1104, 1334, 1392, 1656, 1678, 2001, 2088, 2208, 2517, 2668, 2784, 3312, 3356, 4002, 4176, 5034, 5336, 6003, 6624, 6712, 7551, 8004, 8352, 10068, 10672, 12006, 13424, 15102, 16008, 19297, 20136, 21344, 24012, 24331, 26848, 30204, 32016, 38594, 40272, 48024, 48662, 57891, 60408, 64032, 72993, 77188, 80544, 96048, 97324, 115782, 120816, 145986, 154376, 173673, 192096, 194648, 218979, 231564, 241632, 291972, 308752, 347346, 389296, 437958, 463128, 559613, 583944, 617504, 694692, 778592, 875916, 926256, 1119226, 1167888, 1389384, 1678839, 1751832, 1852512, 2238452, 2335776, 2778768, 3357678, 3503664, 4476904, 5036517, 5557536, 6715356, 7007328, 8953808, 10073034, 13430712, 17907616, 20146068, 26861424, 40292136, 53722848, 80584272, 161168544]

約数ペア:

[(1, 161168544), (2, 80584272), (3, 53722848), (4, 40292136), (6, 26861424), (8, 20146068), (9, 17907616), (12, 13430712), (16, 10073034), (18, 8953808), (23, 7007328), (24, 6715356), (29, 5557536), (32, 5036517), (36, 4476904), (46, 3503664), (48, 3357678), (58, 2778768), (69, 2335776), (72, 2238452), (87, 1852512), (92, 1751832), (96, 1678839), (116, 1389384), (138, 1167888), (144, 1119226), (174, 926256), (184, 875916), (207, 778592), (232, 694692), (261, 617504), (276, 583944), (288, 559613), (348, 463128), (368, 437958), (414, 389296), (464, 347346), (522, 308752), (552, 291972), (667, 241632), (696, 231564), (736, 218979), (828, 194648), (839, 192096), (928, 173673), (1044, 154376), (1104, 145986), (1334, 120816), (1392, 115782), (1656, 97324), (1678, 96048), (2001, 80544), (2088, 77188), (2208, 72993), (2517, 64032), (2668, 60408), (2784, 57891), (3312, 48662), (3356, 48024), (4002, 40272), (4176, 38594), (5034, 32016), (5336, 30204), (6003, 26848), (6624, 24331), (6712, 24012), (7551, 21344), (8004, 20136), (8352, 19297), (10068, 16008), (10672, 15102), (12006, 13424)]