139251536

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{97789}}^1$

素因数の和:97886

約数の個数: 20

約数和(自身を含む): 272834100

約数和(自身を除く): 133582564

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 97789, 195578, 391156, 782312, 1564624, 8703221, 17406442, 34812884, 69625768, 139251536]

約数ペア:

[(1, 139251536), (2, 69625768), (4, 34812884), (8, 17406442), (16, 8703221), (89, 1564624), (178, 782312), (356, 391156), (712, 195578), (1424, 97789)]