159238123060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2777}}^1\times {\mathrm{69929}}^1$

素因数の和:72756

約数の個数: 48

約数和(自身を含む): 342684412560

約数和(自身を除く): 183446289500

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2777, 5554, 11108, 13885, 27770, 55540, 69929, 113857, 139858, 227714, 279716, 349645, 455428, 569285, 699290, 1138570, 1398580, 2277140, 2867089, 5734178, 11468356, 14335445, 28670890, 57341780, 194192833, 388385666, 776771332, 970964165, 1941928330, 3883856660, 7961906153, 15923812306, 31847624612, 39809530765, 79619061530, 159238123060]

約数ペア:

[(1, 159238123060), (2, 79619061530), (4, 39809530765), (5, 31847624612), (10, 15923812306), (20, 7961906153), (41, 3883856660), (82, 1941928330), (164, 970964165), (205, 776771332), (410, 388385666), (820, 194192833), (2777, 57341780), (5554, 28670890), (11108, 14335445), (13885, 11468356), (27770, 5734178), (55540, 2867089), (69929, 2277140), (113857, 1398580), (139858, 1138570), (227714, 699290), (279716, 569285), (349645, 455428)]