161759916

素因数分解:

$2^2\times 3^4\times {\mathrm{97}}^1\times {\mathrm{5147}}^1$

素因数の和:5260

約数の個数: 60

約数和(自身を含む): 427314888

約数和(自身を除く): 265554972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 291, 324, 388, 582, 873, 1164, 1746, 2619, 3492, 5147, 5238, 7857, 10294, 10476, 15441, 15714, 20588, 30882, 31428, 46323, 61764, 92646, 138969, 185292, 277938, 416907, 499259, 555876, 833814, 998518, 1497777, 1667628, 1997036, 2995554, 4493331, 5991108, 8986662, 13479993, 17973324, 26959986, 40439979, 53919972, 80879958, 161759916]

約数ペア:

[(1, 161759916), (2, 80879958), (3, 53919972), (4, 40439979), (6, 26959986), (9, 17973324), (12, 13479993), (18, 8986662), (27, 5991108), (36, 4493331), (54, 2995554), (81, 1997036), (97, 1667628), (108, 1497777), (162, 998518), (194, 833814), (291, 555876), (324, 499259), (388, 416907), (582, 277938), (873, 185292), (1164, 138969), (1746, 92646), (2619, 61764), (3492, 46323), (5147, 31428), (5238, 30882), (7857, 20588), (10294, 15714), (10476, 15441)]