173721964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71081}}^1$

素因数の和:71145

約数の個数: 24

約数和(自身を含む): 334369728

約数和(自身を除く): 160647764

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 71081, 142162, 284324, 924053, 1848106, 3340807, 3696212, 6681614, 13363228, 43430491, 86860982, 173721964]

約数ペア:

[(1, 173721964), (2, 86860982), (4, 43430491), (13, 13363228), (26, 6681614), (47, 3696212), (52, 3340807), (94, 1848106), (188, 924053), (611, 284324), (1222, 142162), (2444, 71081)]