201712194

素因数分解:

$2^1\times 3^4\times {\mathrm{1245137}}^1$

素因数の和:1245151

約数の個数: 20

約数和(自身を含む): 451985094

約数和(自身を除く): 250272900

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1245137, 2490274, 3735411, 7470822, 11206233, 22412466, 33618699, 67237398, 100856097, 201712194]

約数ペア:

[(1, 201712194), (2, 100856097), (3, 67237398), (6, 33618699), (9, 22412466), (18, 11206233), (27, 7470822), (54, 3735411), (81, 2490274), (162, 1245137)]