201559318

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{44221}}^1$

素因数の和:44319

約数の個数: 16

約数和(自身を含む): 315214416

約数和(自身を除く): 113655098

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 44221, 88442, 1901503, 2343713, 3803006, 4687426, 100779659, 201559318]

約数ペア:

[(1, 201559318), (2, 100779659), (43, 4687426), (53, 3803006), (86, 2343713), (106, 1901503), (2279, 88442), (4558, 44221)]