205588504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{54331}}^1$

素因数の和:54391

約数の個数: 32

約数和(自身を含む): 430309440

約数和(自身を除く): 224720936

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 54331, 108662, 217324, 434648, 597641, 1195282, 2336233, 2390564, 4672466, 4781128, 9344932, 18689864, 25698563, 51397126, 102794252, 205588504]

約数ペア:

[(1, 205588504), (2, 102794252), (4, 51397126), (8, 25698563), (11, 18689864), (22, 9344932), (43, 4781128), (44, 4672466), (86, 2390564), (88, 2336233), (172, 1195282), (344, 597641), (473, 434648), (946, 217324), (1892, 108662), (3784, 54331)]