156963072004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2065303579}}^1$

素因数の和:2065303602

約数の個数: 12

約数和(自身を含む): 289142501200

約数和(自身を除く): 132179429196

約数列:

[1, 2, 4, 19, 38, 76, 2065303579, 4130607158, 8261214316, 39240768001, 78481536002, 156963072004]

約数ペア:

[(1, 156963072004), (2, 78481536002), (4, 39240768001), (19, 8261214316), (38, 4130607158), (76, 2065303579)]