209273184

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:573

約数の個数: 144

約数和(自身を含む): 627419520

約数和(自身を除く): 418146336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 41, 48, 72, 74, 82, 96, 111, 123, 144, 148, 164, 222, 246, 288, 296, 328, 333, 369, 444, 479, 492, 592, 656, 666, 738, 888, 958, 984, 1184, 1312, 1332, 1437, 1476, 1517, 1776, 1916, 1968, 2664, 2874, 2952, 3034, 3552, 3832, 3936, 4311, 4551, 5328, 5748, 5904, 6068, 7664, 8622, 9102, 10656, 11496, 11808, 12136, 13653, 15328, 17244, 17723, 18204, 19639, 22992, 24272, 27306, 34488, 35446, 36408, 39278, 45984, 48544, 53169, 54612, 58917, 68976, 70892, 72816, 78556, 106338, 109224, 117834, 137952, 141784, 145632, 157112, 159507, 176751, 212676, 218448, 235668, 283568, 314224, 319014, 353502, 425352, 436896, 471336, 567136, 628448, 638028, 707004, 726643, 850704, 942672, 1276056, 1414008, 1453286, 1701408, 1885344, 2179929, 2552112, 2828016, 2906572, 4359858, 5104224, 5656032, 5813144, 6539787, 8719716, 11626288, 13079574, 17439432, 23252576, 26159148, 34878864, 52318296, 69757728, 104636592, 209273184]

約数ペア:

[(1, 209273184), (2, 104636592), (3, 69757728), (4, 52318296), (6, 34878864), (8, 26159148), (9, 23252576), (12, 17439432), (16, 13079574), (18, 11626288), (24, 8719716), (32, 6539787), (36, 5813144), (37, 5656032), (41, 5104224), (48, 4359858), (72, 2906572), (74, 2828016), (82, 2552112), (96, 2179929), (111, 1885344), (123, 1701408), (144, 1453286), (148, 1414008), (164, 1276056), (222, 942672), (246, 850704), (288, 726643), (296, 707004), (328, 638028), (333, 628448), (369, 567136), (444, 471336), (479, 436896), (492, 425352), (592, 353502), (656, 319014), (666, 314224), (738, 283568), (888, 235668), (958, 218448), (984, 212676), (1184, 176751), (1312, 159507), (1332, 157112), (1437, 145632), (1476, 141784), (1517, 137952), (1776, 117834), (1916, 109224), (1968, 106338), (2664, 78556), (2874, 72816), (2952, 70892), (3034, 68976), (3552, 58917), (3832, 54612), (3936, 53169), (4311, 48544), (4551, 45984), (5328, 39278), (5748, 36408), (5904, 35446), (6068, 34488), (7664, 27306), (8622, 24272), (9102, 22992), (10656, 19639), (11496, 18204), (11808, 17723), (12136, 17244), (13653, 15328)]