201774448

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{307583}}^1$

素因数の和:307632

約数の個数: 20

約数和(自身を含む): 400474368

約数和(自身を除く): 198699920

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 307583, 615166, 1230332, 2460664, 4921328, 12610903, 25221806, 50443612, 100887224, 201774448]

約数ペア:

[(1, 201774448), (2, 100887224), (4, 50443612), (8, 25221806), (16, 12610903), (41, 4921328), (82, 2460664), (164, 1230332), (328, 615166), (656, 307583)]