220162424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{27329}}^1$

素因数の和:27407

約数の個数: 32

約数和(自身を含む): 442746000

約数和(自身を除く): 222583576

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 27329, 54658, 109316, 218632, 519251, 1038502, 1448437, 2077004, 2896874, 4154008, 5793748, 11587496, 27520303, 55040606, 110081212, 220162424]

約数ペア:

[(1, 220162424), (2, 110081212), (4, 55040606), (8, 27520303), (19, 11587496), (38, 5793748), (53, 4154008), (76, 2896874), (106, 2077004), (152, 1448437), (212, 1038502), (424, 519251), (1007, 218632), (2014, 109316), (4028, 54658), (8056, 27329)]