127387395968

素因数分解:

$2^7\times 7^1\times {\mathrm{142173433}}^1$

素因数の和:142173454

約数の個数: 32

約数和(自身を含む): 290033805360

約数和(自身を除く): 162646409392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 142173433, 284346866, 568693732, 995214031, 1137387464, 1990428062, 2274774928, 3980856124, 4549549856, 7961712248, 9099099712, 15923424496, 18198199424, 31846848992, 63693697984, 127387395968]

約数ペア:

[(1, 127387395968), (2, 63693697984), (4, 31846848992), (7, 18198199424), (8, 15923424496), (14, 9099099712), (16, 7961712248), (28, 4549549856), (32, 3980856124), (56, 2274774928), (64, 1990428062), (112, 1137387464), (128, 995214031), (224, 568693732), (448, 284346866), (896, 142173433)]