153958982

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{1999}}^1$

素因数の和:2495

約数の個数: 16

約数和(自身を含む): 234024000

約数和(自身を除く): 80065018

約数列:

[1, 2, 97, 194, 397, 794, 1999, 3998, 38509, 77018, 193903, 387806, 793603, 1587206, 76979491, 153958982]

約数ペア:

[(1, 153958982), (2, 76979491), (97, 1587206), (194, 793603), (397, 387806), (794, 193903), (1999, 77018), (3998, 38509)]