201718764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1279}}^1$

素因数の和:1639

約数の個数: 72

約数和(自身を含む): 551183360

約数和(自身を除く): 349464596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 337, 468, 674, 1011, 1279, 1348, 2022, 2558, 3033, 3837, 4044, 4381, 5116, 6066, 7674, 8762, 11511, 12132, 13143, 15348, 16627, 17524, 23022, 26286, 33254, 39429, 46044, 49881, 52572, 66508, 78858, 99762, 149643, 157716, 199524, 299286, 431023, 598572, 862046, 1293069, 1724092, 2586138, 3879207, 5172276, 5603299, 7758414, 11206598, 15516828, 16809897, 22413196, 33619794, 50429691, 67239588, 100859382, 201718764]

約数ペア:

[(1, 201718764), (2, 100859382), (3, 67239588), (4, 50429691), (6, 33619794), (9, 22413196), (12, 16809897), (13, 15516828), (18, 11206598), (26, 7758414), (36, 5603299), (39, 5172276), (52, 3879207), (78, 2586138), (117, 1724092), (156, 1293069), (234, 862046), (337, 598572), (468, 431023), (674, 299286), (1011, 199524), (1279, 157716), (1348, 149643), (2022, 99762), (2558, 78858), (3033, 66508), (3837, 52572), (4044, 49881), (4381, 46044), (5116, 39429), (6066, 33254), (7674, 26286), (8762, 23022), (11511, 17524), (12132, 16627), (13143, 15348)]