142893148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{4597}}^1$

素因数の和:5029

約数の個数: 24

約数和(自身を含む): 263925200

約数和(自身を除く): 121032052

約数列:

[1, 2, 4, 19, 38, 76, 409, 818, 1636, 4597, 7771, 9194, 15542, 18388, 31084, 87343, 174686, 349372, 1880173, 3760346, 7520692, 35723287, 71446574, 142893148]

約数ペア:

[(1, 142893148), (2, 71446574), (4, 35723287), (19, 7520692), (38, 3760346), (76, 1880173), (409, 349372), (818, 174686), (1636, 87343), (4597, 31084), (7771, 18388), (9194, 15542)]