138847907998

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{6899}}^1\times {\mathrm{141731}}^1$

素因数の和:148703

約数の個数: 16

約数和(自身を含む): 211237372800

約数和(自身を除く): 72389464802

約数列:

[1, 2, 71, 142, 6899, 13798, 141731, 283462, 489829, 979658, 10062901, 20125802, 977802169, 1955604338, 69423953999, 138847907998]

約数ペア:

[(1, 138847907998), (2, 69423953999), (71, 1955604338), (142, 977802169), (6899, 20125802), (13798, 10062901), (141731, 979658), (283462, 489829)]