161711144

素因数分解:

$2^3\times 7^1\times {\mathrm{2887699}}^1$

素因数の和:2887712

約数の個数: 16

約数和(自身を含む): 346524000

約数和(自身を除く): 184812856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2887699, 5775398, 11550796, 20213893, 23101592, 40427786, 80855572, 161711144]

約数ペア:

[(1, 161711144), (2, 80855572), (4, 40427786), (7, 23101592), (8, 20213893), (14, 11550796), (28, 5775398), (56, 2887699)]