208903588

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{26879}}^1$

素因数の和:26979

約数の個数: 24

約数和(自身を含む): 383846400

約数和(自身を除く): 174942812

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1943, 3886, 7772, 26879, 53758, 107516, 779491, 1558982, 1800893, 3117964, 3601786, 7203572, 52225897, 104451794, 208903588]

約数ペア:

[(1, 208903588), (2, 104451794), (4, 52225897), (29, 7203572), (58, 3601786), (67, 3117964), (116, 1800893), (134, 1558982), (268, 779491), (1943, 107516), (3886, 53758), (7772, 26879)]