201698128

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{22391}}^1$

素因数の和:22962

約数の個数: 20

約数和(自身を含む): 391501728

約数和(自身を除く): 189803600

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 4504, 9008, 22391, 44782, 89564, 179128, 358256, 12606133, 25212266, 50424532, 100849064, 201698128]

約数ペア:

[(1, 201698128), (2, 100849064), (4, 50424532), (8, 25212266), (16, 12606133), (563, 358256), (1126, 179128), (2252, 89564), (4504, 44782), (9008, 22391)]