141744848

素因数分解:

$2^4\times 7^2\times {\mathrm{180797}}^1$

素因数の和:180819

約数の個数: 30

約数和(自身を含む): 319470066

約数和(自身を除く): 177725218

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 180797, 361594, 723188, 1265579, 1446376, 2531158, 2892752, 5062316, 8859053, 10124632, 17718106, 20249264, 35436212, 70872424, 141744848]

約数ペア:

[(1, 141744848), (2, 70872424), (4, 35436212), (7, 20249264), (8, 17718106), (14, 10124632), (16, 8859053), (28, 5062316), (49, 2892752), (56, 2531158), (98, 1446376), (112, 1265579), (196, 723188), (392, 361594), (784, 180797)]