111940144

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{14249}}^1$

素因数の和:14748

約数の個数: 20

約数和(自身を含む): 217341000

約数和(自身を除く): 105400856

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 14249, 28498, 56996, 113992, 227984, 6996259, 13992518, 27985036, 55970072, 111940144]

約数ペア:

[(1, 111940144), (2, 55970072), (4, 27985036), (8, 13992518), (16, 6996259), (491, 227984), (982, 113992), (1964, 56996), (3928, 28498), (7856, 14249)]