128768556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{4177}}^1$

素因数の和:4558

約数の個数: 48

約数和(自身を含む): 344400896

約数和(自身を除く): 215632340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 367, 734, 1101, 1468, 2202, 2569, 4177, 4404, 5138, 7707, 8354, 10276, 12531, 15414, 16708, 25062, 29239, 30828, 50124, 58478, 87717, 116956, 175434, 350868, 1532959, 3065918, 4598877, 6131836, 9197754, 10730713, 18395508, 21461426, 32192139, 42922852, 64384278, 128768556]

約数ペア:

[(1, 128768556), (2, 64384278), (3, 42922852), (4, 32192139), (6, 21461426), (7, 18395508), (12, 10730713), (14, 9197754), (21, 6131836), (28, 4598877), (42, 3065918), (84, 1532959), (367, 350868), (734, 175434), (1101, 116956), (1468, 87717), (2202, 58478), (2569, 50124), (4177, 30828), (4404, 29239), (5138, 25062), (7707, 16708), (8354, 15414), (10276, 12531)]