208039194

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^2\times {\mathrm{103}}^1$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 501467616

約数和(自身を除く): 293428422

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 103, 198, 202, 206, 303, 309, 606, 618, 909, 927, 1111, 1133, 1818, 1854, 2222, 2266, 3333, 3399, 6666, 6798, 9999, 10197, 10201, 10403, 19998, 20394, 20402, 20806, 30603, 31209, 61206, 62418, 91809, 93627, 112211, 114433, 183618, 187254, 224422, 228866, 336633, 343299, 673266, 686598, 1009899, 1029897, 1050703, 2019798, 2059794, 2101406, 3152109, 6304218, 9456327, 11557733, 18912654, 23115466, 34673199, 69346398, 104019597, 208039194]

約数ペア:

[(1, 208039194), (2, 104019597), (3, 69346398), (6, 34673199), (9, 23115466), (11, 18912654), (18, 11557733), (22, 9456327), (33, 6304218), (66, 3152109), (99, 2101406), (101, 2059794), (103, 2019798), (198, 1050703), (202, 1029897), (206, 1009899), (303, 686598), (309, 673266), (606, 343299), (618, 336633), (909, 228866), (927, 224422), (1111, 187254), (1133, 183618), (1818, 114433), (1854, 112211), (2222, 93627), (2266, 91809), (3333, 62418), (3399, 61206), (6666, 31209), (6798, 30603), (9999, 20806), (10197, 20402), (10201, 20394), (10403, 19998)]