157080112

素因数分解:

$2^4\times 7^1\times {\mathrm{1402501}}^1$

素因数の和:1402516

約数の個数: 20

約数和(自身を含む): 347820496

約数和(自身を除く): 190740384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1402501, 2805002, 5610004, 9817507, 11220008, 19635014, 22440016, 39270028, 78540056, 157080112]

約数ペア:

[(1, 157080112), (2, 78540056), (4, 39270028), (7, 22440016), (8, 19635014), (14, 11220008), (16, 9817507), (28, 5610004), (56, 2805002), (112, 1402501)]