201377726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{128923}}^1$

素因数の和:129007

約数の個数: 16

約数和(自身を含む): 334171008

約数和(自身を除く): 132793282

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 128923, 257846, 1418153, 2836306, 9153533, 18307066, 100688863, 201377726]

約数ペア:

[(1, 201377726), (2, 100688863), (11, 18307066), (22, 9153533), (71, 2836306), (142, 1418153), (781, 257846), (1562, 128923)]