138751776

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:531

約数の個数: 144

約数和(自身を含む): 420147000

約数和(自身を除く): 281395224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 72, 74, 87, 96, 111, 116, 144, 148, 174, 222, 232, 261, 288, 296, 333, 348, 444, 449, 464, 522, 592, 666, 696, 888, 898, 928, 1044, 1073, 1184, 1332, 1347, 1392, 1776, 1796, 2088, 2146, 2664, 2694, 2784, 3219, 3552, 3592, 4041, 4176, 4292, 5328, 5388, 6438, 7184, 8082, 8352, 8584, 9657, 10656, 10776, 12876, 13021, 14368, 16164, 16613, 17168, 19314, 21552, 25752, 26042, 32328, 33226, 34336, 38628, 39063, 43104, 49839, 51504, 52084, 64656, 66452, 77256, 78126, 99678, 103008, 104168, 117189, 129312, 132904, 149517, 154512, 156252, 199356, 208336, 234378, 265808, 299034, 309024, 312504, 398712, 416672, 468756, 481777, 531616, 598068, 625008, 797424, 937512, 963554, 1196136, 1250016, 1445331, 1594848, 1875024, 1927108, 2392272, 2890662, 3750048, 3854216, 4335993, 4784544, 5781324, 7708432, 8671986, 11562648, 15416864, 17343972, 23125296, 34687944, 46250592, 69375888, 138751776]

約数ペア:

[(1, 138751776), (2, 69375888), (3, 46250592), (4, 34687944), (6, 23125296), (8, 17343972), (9, 15416864), (12, 11562648), (16, 8671986), (18, 7708432), (24, 5781324), (29, 4784544), (32, 4335993), (36, 3854216), (37, 3750048), (48, 2890662), (58, 2392272), (72, 1927108), (74, 1875024), (87, 1594848), (96, 1445331), (111, 1250016), (116, 1196136), (144, 963554), (148, 937512), (174, 797424), (222, 625008), (232, 598068), (261, 531616), (288, 481777), (296, 468756), (333, 416672), (348, 398712), (444, 312504), (449, 309024), (464, 299034), (522, 265808), (592, 234378), (666, 208336), (696, 199356), (888, 156252), (898, 154512), (928, 149517), (1044, 132904), (1073, 129312), (1184, 117189), (1332, 104168), (1347, 103008), (1392, 99678), (1776, 78126), (1796, 77256), (2088, 66452), (2146, 64656), (2664, 52084), (2694, 51504), (2784, 49839), (3219, 43104), (3552, 39063), (3592, 38628), (4041, 34336), (4176, 33226), (4292, 32328), (5328, 26042), (5388, 25752), (6438, 21552), (7184, 19314), (8082, 17168), (8352, 16613), (8584, 16164), (9657, 14368), (10656, 13021), (10776, 12876)]