201385864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1324907}}^1$

素因数の和:1324932

約数の個数: 16

約数和(自身を含む): 397472400

約数和(自身を除く): 196086536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1324907, 2649814, 5299628, 10599256, 25173233, 50346466, 100692932, 201385864]

約数ペア:

[(1, 201385864), (2, 100692932), (4, 50346466), (8, 25173233), (19, 10599256), (38, 5299628), (76, 2649814), (152, 1324907)]