142489246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{3761}}^1$

素因数の和:4779

約数の個数: 16

約数和(自身を含む): 225268560

約数和(自身を除く): 82779314

約数列:

[1, 2, 19, 38, 997, 1994, 3761, 7522, 18943, 37886, 71459, 142918, 3749717, 7499434, 71244623, 142489246]

約数ペア:

[(1, 142489246), (2, 71244623), (19, 7499434), (38, 3749717), (997, 142918), (1994, 71459), (3761, 37886), (7522, 18943)]