138719808

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:361

約数の個数: 168

約数和(自身を含む): 427622208

約数和(自身を除く): 288902400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 37, 46, 48, 64, 69, 72, 74, 92, 96, 111, 138, 144, 148, 184, 192, 207, 222, 276, 283, 288, 296, 333, 368, 414, 444, 552, 566, 576, 592, 666, 736, 828, 849, 851, 888, 1104, 1132, 1184, 1332, 1472, 1656, 1698, 1702, 1776, 2208, 2264, 2368, 2547, 2553, 2664, 3312, 3396, 3404, 3552, 4416, 4528, 5094, 5106, 5328, 6509, 6624, 6792, 6808, 7104, 7659, 9056, 10188, 10212, 10471, 10656, 13018, 13248, 13584, 13616, 15318, 18112, 19527, 20376, 20424, 20942, 21312, 26036, 27168, 27232, 30636, 31413, 39054, 40752, 40848, 41884, 52072, 54336, 54464, 58581, 61272, 62826, 78108, 81504, 81696, 83768, 94239, 104144, 117162, 122544, 125652, 156216, 163008, 163392, 167536, 188478, 208288, 234324, 240833, 245088, 251304, 312432, 335072, 376956, 416576, 468648, 481666, 490176, 502608, 624864, 670144, 722499, 753912, 937296, 963332, 1005216, 1249728, 1444998, 1507824, 1874592, 1926664, 2010432, 2167497, 2889996, 3015648, 3749184, 3853328, 4334994, 5779992, 6031296, 7706656, 8669988, 11559984, 15413312, 17339976, 23119968, 34679952, 46239936, 69359904, 138719808]

約数ペア:

[(1, 138719808), (2, 69359904), (3, 46239936), (4, 34679952), (6, 23119968), (8, 17339976), (9, 15413312), (12, 11559984), (16, 8669988), (18, 7706656), (23, 6031296), (24, 5779992), (32, 4334994), (36, 3853328), (37, 3749184), (46, 3015648), (48, 2889996), (64, 2167497), (69, 2010432), (72, 1926664), (74, 1874592), (92, 1507824), (96, 1444998), (111, 1249728), (138, 1005216), (144, 963332), (148, 937296), (184, 753912), (192, 722499), (207, 670144), (222, 624864), (276, 502608), (283, 490176), (288, 481666), (296, 468648), (333, 416576), (368, 376956), (414, 335072), (444, 312432), (552, 251304), (566, 245088), (576, 240833), (592, 234324), (666, 208288), (736, 188478), (828, 167536), (849, 163392), (851, 163008), (888, 156216), (1104, 125652), (1132, 122544), (1184, 117162), (1332, 104144), (1472, 94239), (1656, 83768), (1698, 81696), (1702, 81504), (1776, 78108), (2208, 62826), (2264, 61272), (2368, 58581), (2547, 54464), (2553, 54336), (2664, 52072), (3312, 41884), (3396, 40848), (3404, 40752), (3552, 39054), (4416, 31413), (4528, 30636), (5094, 27232), (5106, 27168), (5328, 26036), (6509, 21312), (6624, 20942), (6792, 20424), (6808, 20376), (7104, 19527), (7659, 18112), (9056, 15318), (10188, 13616), (10212, 13584), (10471, 13248), (10656, 13018)]