156780001444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{4901213}}^1$

素因数の和:4901955

約数の個数: 24

約数和(自身を含む): 299719038528

約数和(自身を除く): 142939037084

約数列:

[1, 2, 4, 11, 22, 44, 727, 1454, 2908, 7997, 15994, 31988, 4901213, 9802426, 19604852, 53913343, 107826686, 215653372, 3563181851, 7126363702, 14252727404, 39195000361, 78390000722, 156780001444]

約数ペア:

[(1, 156780001444), (2, 78390000722), (4, 39195000361), (11, 14252727404), (22, 7126363702), (44, 3563181851), (727, 215653372), (1454, 107826686), (2908, 53913343), (7997, 19604852), (15994, 9802426), (31988, 4901213)]