132386380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6803}}^1$

素因数の和:6958

約数の個数: 48

約数和(自身を含む): 320060160

約数和(自身を除く): 187673780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 6803, 9730, 13606, 19460, 27212, 34015, 47621, 68030, 95242, 136060, 190484, 238105, 476210, 945617, 952420, 1891234, 3782468, 4728085, 6619319, 9456170, 13238638, 18912340, 26477276, 33096595, 66193190, 132386380]

約数ペア:

[(1, 132386380), (2, 66193190), (4, 33096595), (5, 26477276), (7, 18912340), (10, 13238638), (14, 9456170), (20, 6619319), (28, 4728085), (35, 3782468), (70, 1891234), (139, 952420), (140, 945617), (278, 476210), (556, 238105), (695, 190484), (973, 136060), (1390, 95242), (1946, 68030), (2780, 47621), (3892, 34015), (4865, 27212), (6803, 19460), (9730, 13606)]