156953009038

素因数分解:

$2^1\times 7^1\times {\mathrm{21977}}^1\times {\mathrm{510121}}^1$

素因数の和:532107

約数の個数: 16

約数和(自身を含む): 269075071584

約数和(自身を除く): 112122062546

約数列:

[1, 2, 7, 14, 21977, 43954, 153839, 307678, 510121, 1020242, 3570847, 7141694, 11210929217, 22421858434, 78476504519, 156953009038]

約数ペア:

[(1, 156953009038), (2, 78476504519), (7, 22421858434), (14, 11210929217), (21977, 7141694), (43954, 3570847), (153839, 1020242), (307678, 510121)]