201255484

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{125471}}^1$

素因数の和:125876

約数の個数: 12

約数和(自身を含む): 353078208

約数和(自身を除く): 151822724

約数列:

[1, 2, 4, 401, 802, 1604, 125471, 250942, 501884, 50313871, 100627742, 201255484]

約数ペア:

[(1, 201255484), (2, 100627742), (4, 50313871), (401, 501884), (802, 250942), (1604, 125471)]