161569121609

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{8419}}^1$

素因数の和:8622

約数の個数: 64

約数和(自身を含む): 207770572800

約数和(自身を除く): 46201451191

約数列:

[1, 7, 17, 29, 67, 83, 119, 203, 469, 493, 581, 1139, 1411, 1943, 2407, 3451, 5561, 7973, 8419, 9877, 13601, 16849, 33031, 38927, 40919, 58933, 94537, 143123, 161269, 231217, 244151, 286433, 564073, 661759, 698777, 1001861, 1128883, 1709057, 2741573, 3948511, 4150567, 4891439, 9589241, 11879209, 16358117, 19191011, 20264533, 29053969, 46818059, 67124687, 83154463, 114506819, 141851731, 278087989, 327726413, 344497061, 795907003, 1357723711, 1946615923, 2411479427, 5571349021, 9504065977, 23081303087, 161569121609]

約数ペア:

[(1, 161569121609), (7, 23081303087), (17, 9504065977), (29, 5571349021), (67, 2411479427), (83, 1946615923), (119, 1357723711), (203, 795907003), (469, 344497061), (493, 327726413), (581, 278087989), (1139, 141851731), (1411, 114506819), (1943, 83154463), (2407, 67124687), (3451, 46818059), (5561, 29053969), (7973, 20264533), (8419, 19191011), (9877, 16358117), (13601, 11879209), (16849, 9589241), (33031, 4891439), (38927, 4150567), (40919, 3948511), (58933, 2741573), (94537, 1709057), (143123, 1128883), (161269, 1001861), (231217, 698777), (244151, 661759), (286433, 564073)]