207976536

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^2\times {\mathrm{307}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 570990420

約数和(自身を除く): 363013884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 307, 388, 582, 614, 776, 873, 921, 1164, 1228, 1746, 1842, 2328, 2456, 2763, 3492, 3684, 5526, 6984, 7368, 9409, 11052, 18818, 22104, 28227, 29779, 37636, 56454, 59558, 75272, 84681, 89337, 112908, 119116, 169362, 178674, 225816, 238232, 268011, 338724, 357348, 536022, 677448, 714696, 1072044, 2144088, 2888563, 5777126, 8665689, 11554252, 17331378, 23108504, 25997067, 34662756, 51994134, 69325512, 103988268, 207976536]

約数ペア:

[(1, 207976536), (2, 103988268), (3, 69325512), (4, 51994134), (6, 34662756), (8, 25997067), (9, 23108504), (12, 17331378), (18, 11554252), (24, 8665689), (36, 5777126), (72, 2888563), (97, 2144088), (194, 1072044), (291, 714696), (307, 677448), (388, 536022), (582, 357348), (614, 338724), (776, 268011), (873, 238232), (921, 225816), (1164, 178674), (1228, 169362), (1746, 119116), (1842, 112908), (2328, 89337), (2456, 84681), (2763, 75272), (3492, 59558), (3684, 56454), (5526, 37636), (6984, 29779), (7368, 28227), (9409, 22104), (11052, 18818)]