201247654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1433}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 327089664

約数和(自身を除く): 125842010

約数列:

[1, 2, 23, 43, 46, 71, 86, 142, 989, 1433, 1633, 1978, 2866, 3053, 3266, 6106, 32959, 61619, 65918, 70219, 101743, 123238, 140438, 203486, 1417237, 2340089, 2834474, 4374949, 4680178, 8749898, 100623827, 201247654]

約数ペア:

[(1, 201247654), (2, 100623827), (23, 8749898), (43, 4680178), (46, 4374949), (71, 2834474), (86, 2340089), (142, 1417237), (989, 203486), (1433, 140438), (1633, 123238), (1978, 101743), (2866, 70219), (3053, 65918), (3266, 61619), (6106, 32959)]