156975952

素因数分解:

$2^4\times 7^1\times {\mathrm{1401571}}^1$

素因数の和:1401586

約数の個数: 20

約数和(自身を含む): 347589856

約数和(自身を除く): 190613904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401571, 2803142, 5606284, 9810997, 11212568, 19621994, 22425136, 39243988, 78487976, 156975952]

約数ペア:

[(1, 156975952), (2, 78487976), (4, 39243988), (7, 22425136), (8, 19621994), (14, 11212568), (16, 9810997), (28, 5606284), (56, 2803142), (112, 1401571)]