156139792

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{137447}}^1$

素因数の和:137526

約数の個数: 20

約数和(自身を含む): 306783936

約数和(自身を除く): 150644144

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 137447, 274894, 549788, 1099576, 2199152, 9758737, 19517474, 39034948, 78069896, 156139792]

約数ペア:

[(1, 156139792), (2, 78069896), (4, 39034948), (8, 19517474), (16, 9758737), (71, 2199152), (142, 1099576), (284, 549788), (568, 274894), (1136, 137447)]