201157864

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{69653}}^1$

素因数の和:69697

約数の個数: 24

約数和(自身を含む): 398072610

約数和(自身を除く): 196914746

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 69653, 139306, 278612, 557224, 1323407, 2646814, 5293628, 10587256, 25144733, 50289466, 100578932, 201157864]

約数ペア:

[(1, 201157864), (2, 100578932), (4, 50289466), (8, 25144733), (19, 10587256), (38, 5293628), (76, 2646814), (152, 1323407), (361, 557224), (722, 278612), (1444, 139306), (2888, 69653)]