168421992

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{811}}^1$

素因数の和:1346

約数の個数: 64

約数和(自身を含む): 447249600

約数和(自身を除く): 278827608

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 509, 811, 1018, 1527, 1622, 2036, 2433, 3054, 3244, 4072, 4866, 6108, 6488, 8653, 9732, 12216, 13787, 17306, 19464, 25959, 27574, 34612, 41361, 51918, 55148, 69224, 82722, 103836, 110296, 165444, 207672, 330888, 412799, 825598, 1238397, 1651196, 2476794, 3302392, 4953588, 7017583, 9907176, 14035166, 21052749, 28070332, 42105498, 56140664, 84210996, 168421992]

約数ペア:

[(1, 168421992), (2, 84210996), (3, 56140664), (4, 42105498), (6, 28070332), (8, 21052749), (12, 14035166), (17, 9907176), (24, 7017583), (34, 4953588), (51, 3302392), (68, 2476794), (102, 1651196), (136, 1238397), (204, 825598), (408, 412799), (509, 330888), (811, 207672), (1018, 165444), (1527, 110296), (1622, 103836), (2036, 82722), (2433, 69224), (3054, 55148), (3244, 51918), (4072, 41361), (4866, 34612), (6108, 27574), (6488, 25959), (8653, 19464), (9732, 17306), (12216, 13787)]