164217488

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{353917}}^1$

素因数の和:353954

約数の個数: 20

約数和(自身を含む): 329143740

約数和(自身を除く): 164926252

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 353917, 707834, 1415668, 2831336, 5662672, 10263593, 20527186, 41054372, 82108744, 164217488]

約数ペア:

[(1, 164217488), (2, 82108744), (4, 41054372), (8, 20527186), (16, 10263593), (29, 5662672), (58, 2831336), (116, 1415668), (232, 707834), (464, 353917)]