143105216

素因数分解:

$2^6\times {\mathrm{499}}^1\times {\mathrm{4481}}^1$

素因数の和:4992

約数の個数: 28

約数和(自身を含む): 284607000

約数和(自身を除く): 141501784

約数列:

[1, 2, 4, 8, 16, 32, 64, 499, 998, 1996, 3992, 4481, 7984, 8962, 15968, 17924, 31936, 35848, 71696, 143392, 286784, 2236019, 4472038, 8944076, 17888152, 35776304, 71552608, 143105216]

約数ペア:

[(1, 143105216), (2, 71552608), (4, 35776304), (8, 17888152), (16, 8944076), (32, 4472038), (64, 2236019), (499, 286784), (998, 143392), (1996, 71696), (3992, 35848), (4481, 31936), (7984, 17924), (8962, 15968)]