220150516

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{233}}^1\times {\mathrm{1187}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 389188800

約数和(自身を除く): 169038284

約数列:

[1, 2, 4, 199, 233, 398, 466, 796, 932, 1187, 2374, 4748, 46367, 92734, 185468, 236213, 276571, 472426, 553142, 944852, 1106284, 55037629, 110075258, 220150516]

約数ペア:

[(1, 220150516), (2, 110075258), (4, 55037629), (199, 1106284), (233, 944852), (398, 553142), (466, 472426), (796, 276571), (932, 236213), (1187, 185468), (2374, 92734), (4748, 46367)]