268668854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{72889}}^1$

素因数の和:73007

約数の個数: 16

約数和(自身を含む): 428593200

約数和(自身を除く): 159924346

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 72889, 145778, 1384891, 2769782, 7070233, 14140466, 134334427, 268668854]

約数ペア:

[(1, 268668854), (2, 134334427), (19, 14140466), (38, 7070233), (97, 2769782), (194, 1384891), (1843, 145778), (3686, 72889)]