154430746

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{1999}}^1$

素因数の和:2146

約数の個数: 24

約数和(自身を含む): 246888000

約数和(自身を除く): 92457254

約数列:

[1, 2, 19, 38, 107, 214, 361, 722, 1999, 2033, 3998, 4066, 37981, 38627, 75962, 77254, 213893, 427786, 721639, 1443278, 4063967, 8127934, 77215373, 154430746]

約数ペア:

[(1, 154430746), (2, 77215373), (19, 8127934), (38, 4063967), (107, 1443278), (214, 721639), (361, 427786), (722, 213893), (1999, 77254), (2033, 75962), (3998, 38627), (4066, 37981)]