173888517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 275742720

約数和(自身を除く): 101854203

約数列:

[1, 3, 11, 31, 33, 43, 59, 67, 93, 129, 177, 201, 341, 473, 649, 737, 1023, 1333, 1419, 1829, 1947, 2077, 2211, 2537, 2881, 3953, 3999, 5487, 6231, 7611, 8643, 11859, 14663, 20119, 22847, 27907, 31691, 43483, 43989, 60357, 68541, 78647, 83721, 89311, 95073, 122543, 130449, 169979, 235941, 267933, 367629, 509937, 865117, 982421, 1347973, 1869769, 2595351, 2947263, 4043919, 5269349, 5609307, 15808047, 57962839, 173888517]

約数ペア:

[(1, 173888517), (3, 57962839), (11, 15808047), (31, 5609307), (33, 5269349), (43, 4043919), (59, 2947263), (67, 2595351), (93, 1869769), (129, 1347973), (177, 982421), (201, 865117), (341, 509937), (473, 367629), (649, 267933), (737, 235941), (1023, 169979), (1333, 130449), (1419, 122543), (1829, 95073), (1947, 89311), (2077, 83721), (2211, 78647), (2537, 68541), (2881, 60357), (3953, 43989), (3999, 43483), (5487, 31691), (6231, 27907), (7611, 22847), (8643, 20119), (11859, 14663)]