206483108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{208991}}^1$

素因数の和:209027

約数の個数: 24

約数和(自身を含む): 409624320

約数和(自身を除く): 203141212

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 208991, 417982, 835964, 2716883, 3970829, 5433766, 7941658, 10867532, 15883316, 51620777, 103241554, 206483108]

約数ペア:

[(1, 206483108), (2, 103241554), (4, 51620777), (13, 15883316), (19, 10867532), (26, 7941658), (38, 5433766), (52, 3970829), (76, 2716883), (247, 835964), (494, 417982), (988, 208991)]