142895754

素因数分解:

$2^1\times 3^2\times {\mathrm{1871}}^1\times {\mathrm{4243}}^1$

素因数の和:6122

約数の個数: 24

約数和(自身を含む): 309845952

約数和(自身を除く): 166950198

約数列:

[1, 2, 3, 6, 9, 18, 1871, 3742, 4243, 5613, 8486, 11226, 12729, 16839, 25458, 33678, 38187, 76374, 7938653, 15877306, 23815959, 47631918, 71447877, 142895754]

約数ペア:

[(1, 142895754), (2, 71447877), (3, 47631918), (6, 23815959), (9, 15877306), (18, 7938653), (1871, 76374), (3742, 38187), (4243, 33678), (5613, 25458), (8486, 16839), (11226, 12729)]