197897188552

素因数分解:

$2^3\times 7^1\times {\mathrm{977}}^1\times {\mathrm{3617071}}^1$

素因数の和:3618061

約数の個数: 32

約数和(自身を含む): 424499569920

約数和(自身を除く): 226602381368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 977, 1954, 3908, 6839, 7816, 13678, 27356, 54712, 3617071, 7234142, 14468284, 25319497, 28936568, 50638994, 101277988, 202555976, 3533878367, 7067756734, 14135513468, 24737148569, 28271026936, 49474297138, 98948594276, 197897188552]

約数ペア:

[(1, 197897188552), (2, 98948594276), (4, 49474297138), (7, 28271026936), (8, 24737148569), (14, 14135513468), (28, 7067756734), (56, 3533878367), (977, 202555976), (1954, 101277988), (3908, 50638994), (6839, 28936568), (7816, 25319497), (13678, 14468284), (27356, 7234142), (54712, 3617071)]