261600308

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{8863}}^1$

素因数の和:9071

約数の個数: 24

約数和(自身を含む): 470572032

約数和(自身を除く): 208971724

約数列:

[1, 2, 4, 47, 94, 157, 188, 314, 628, 7379, 8863, 14758, 17726, 29516, 35452, 416561, 833122, 1391491, 1666244, 2782982, 5565964, 65400077, 130800154, 261600308]

約数ペア:

[(1, 261600308), (2, 130800154), (4, 65400077), (47, 5565964), (94, 2782982), (157, 1666244), (188, 1391491), (314, 833122), (628, 416561), (7379, 35452), (8863, 29516), (14758, 17726)]