133399532

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{250751}}^1$

素因数の和:250781

約数の個数: 24

約数和(自身を含む): 280842240

約数和(自身を除く): 147442708

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 250751, 501502, 1003004, 1755257, 3510514, 4764269, 7021028, 9528538, 19057076, 33349883, 66699766, 133399532]

約数ペア:

[(1, 133399532), (2, 66699766), (4, 33349883), (7, 19057076), (14, 9528538), (19, 7021028), (28, 4764269), (38, 3510514), (76, 1755257), (133, 1003004), (266, 501502), (532, 250751)]