137479294

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{5443}}^1$

素因数の和:5691

約数の個数: 16

約数和(自身を含む): 210290832

約数和(自身を除く): 72811538

約数列:

[1, 2, 73, 146, 173, 346, 5443, 10886, 12629, 25258, 397339, 794678, 941639, 1883278, 68739647, 137479294]

約数ペア:

[(1, 137479294), (2, 68739647), (73, 1883278), (146, 941639), (173, 794678), (346, 397339), (5443, 25258), (10886, 12629)]