194786820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1082149}}^1$

素因数の和:1082164

約数の個数: 36

約数和(自身を含む): 590853900

約数和(自身を除く): 396067080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1082149, 2164298, 3246447, 4328596, 5410745, 6492894, 9739341, 10821490, 12985788, 16232235, 19478682, 21642980, 32464470, 38957364, 48696705, 64928940, 97393410, 194786820]

約数ペア:

[(1, 194786820), (2, 97393410), (3, 64928940), (4, 48696705), (5, 38957364), (6, 32464470), (9, 21642980), (10, 19478682), (12, 16232235), (15, 12985788), (18, 10821490), (20, 9739341), (30, 6492894), (36, 5410745), (45, 4328596), (60, 3246447), (90, 2164298), (180, 1082149)]