209981178

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{62383}}^1$

素因数の和:62419

約数の個数: 48

約数和(自身を含む): 525522816

約数和(自身を除く): 315541638

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 62383, 124766, 187149, 374298, 561447, 686213, 1060511, 1122894, 1372426, 2058639, 2121022, 3181533, 4117278, 6175917, 6363066, 9544599, 11665621, 12351834, 19089198, 23331242, 34996863, 69993726, 104990589, 209981178]

約数ペア:

[(1, 209981178), (2, 104990589), (3, 69993726), (6, 34996863), (9, 23331242), (11, 19089198), (17, 12351834), (18, 11665621), (22, 9544599), (33, 6363066), (34, 6175917), (51, 4117278), (66, 3181533), (99, 2121022), (102, 2058639), (153, 1372426), (187, 1122894), (198, 1060511), (306, 686213), (374, 561447), (561, 374298), (1122, 187149), (1683, 124766), (3366, 62383)]