121077978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2531}}^1$

素因数の和:2627

約数の個数: 64

約数和(自身を含む): 297520128

約数和(自身を除く): 176442150

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 67, 102, 119, 134, 201, 238, 357, 402, 469, 714, 938, 1139, 1407, 2278, 2531, 2814, 3417, 5062, 6834, 7593, 7973, 15186, 15946, 17717, 23919, 35434, 43027, 47838, 53151, 86054, 106302, 129081, 169577, 258162, 301189, 339154, 508731, 602378, 903567, 1017462, 1187039, 1807134, 2374078, 2882809, 3561117, 5765618, 7122234, 8648427, 17296854, 20179663, 40359326, 60538989, 121077978]

約数ペア:

[(1, 121077978), (2, 60538989), (3, 40359326), (6, 20179663), (7, 17296854), (14, 8648427), (17, 7122234), (21, 5765618), (34, 3561117), (42, 2882809), (51, 2374078), (67, 1807134), (102, 1187039), (119, 1017462), (134, 903567), (201, 602378), (238, 508731), (357, 339154), (402, 301189), (469, 258162), (714, 169577), (938, 129081), (1139, 106302), (1407, 86054), (2278, 53151), (2531, 47838), (2814, 43027), (3417, 35434), (5062, 23919), (6834, 17717), (7593, 15946), (7973, 15186)]