121211208

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{6761}}^1$

素因数の和:6859

約数の個数: 64

約数和(自身を含む): 340804800

約数和(自身を除く): 219593592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1494, 1992, 2241, 2988, 4482, 5976, 6761, 8964, 13522, 17928, 20283, 27044, 40566, 54088, 60849, 81132, 121698, 162264, 182547, 243396, 365094, 486792, 561163, 730188, 1122326, 1460376, 1683489, 2244652, 3366978, 4489304, 5050467, 6733956, 10100934, 13467912, 15151401, 20201868, 30302802, 40403736, 60605604, 121211208]

約数ペア:

[(1, 121211208), (2, 60605604), (3, 40403736), (4, 30302802), (6, 20201868), (8, 15151401), (9, 13467912), (12, 10100934), (18, 6733956), (24, 5050467), (27, 4489304), (36, 3366978), (54, 2244652), (72, 1683489), (83, 1460376), (108, 1122326), (166, 730188), (216, 561163), (249, 486792), (332, 365094), (498, 243396), (664, 182547), (747, 162264), (996, 121698), (1494, 81132), (1992, 60849), (2241, 54088), (2988, 40566), (4482, 27044), (5976, 20283), (6761, 17928), (8964, 13522)]