129671656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{853103}}^1$

素因数の和:853128

約数の個数: 16

約数和(自身を含む): 255931200

約数和(自身を除く): 126259544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 853103, 1706206, 3412412, 6824824, 16208957, 32417914, 64835828, 129671656]

約数ペア:

[(1, 129671656), (2, 64835828), (4, 32417914), (8, 16208957), (19, 6824824), (38, 3412412), (76, 1706206), (152, 853103)]