222850134

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{991}}^1$

素因数の和:1074

約数の個数: 72

約数和(自身を含む): 537840576

約数和(自身を除く): 314990442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 961, 991, 1209, 1922, 1982, 2418, 2883, 2973, 3627, 5766, 5946, 7254, 8649, 8919, 12493, 12883, 17298, 17838, 24986, 25766, 30721, 37479, 38649, 61442, 74958, 77298, 92163, 112437, 115947, 184326, 224874, 231894, 276489, 399373, 552978, 798746, 952351, 1198119, 1904702, 2396238, 2857053, 3594357, 5714106, 7188714, 8571159, 12380563, 17142318, 24761126, 37141689, 74283378, 111425067, 222850134]

約数ペア:

[(1, 222850134), (2, 111425067), (3, 74283378), (6, 37141689), (9, 24761126), (13, 17142318), (18, 12380563), (26, 8571159), (31, 7188714), (39, 5714106), (62, 3594357), (78, 2857053), (93, 2396238), (117, 1904702), (186, 1198119), (234, 952351), (279, 798746), (403, 552978), (558, 399373), (806, 276489), (961, 231894), (991, 224874), (1209, 184326), (1922, 115947), (1982, 112437), (2418, 92163), (2883, 77298), (2973, 74958), (3627, 61442), (5766, 38649), (5946, 37479), (7254, 30721), (8649, 25766), (8919, 24986), (12493, 17838), (12883, 17298)]