207966685736

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{17189}}^1\times {\mathrm{35171}}^1$

素因数の和:52409

約数の個数: 32

約数和(自身を含む): 399040408800

約数和(自身を除く): 191073723064

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 17189, 34378, 35171, 68756, 70342, 137512, 140684, 281368, 739127, 1478254, 1512353, 2956508, 3024706, 5913016, 6049412, 12098824, 604554319, 1209108638, 2418217276, 4836434552, 25995835717, 51991671434, 103983342868, 207966685736]

約数ペア:

[(1, 207966685736), (2, 103983342868), (4, 51991671434), (8, 25995835717), (43, 4836434552), (86, 2418217276), (172, 1209108638), (344, 604554319), (17189, 12098824), (34378, 6049412), (35171, 5913016), (68756, 3024706), (70342, 2956508), (137512, 1512353), (140684, 1478254), (281368, 739127)]