139493978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{124771}}^1$

素因数の和:124829

約数の個数: 16

約数和(自身を含む): 230578656

約数和(自身を除く): 91084678

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 124771, 249542, 1622023, 3244046, 5365153, 10730306, 69746989, 139493978]

約数ペア:

[(1, 139493978), (2, 69746989), (13, 10730306), (26, 5365153), (43, 3244046), (86, 1622023), (559, 249542), (1118, 124771)]