16147278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{128153}}^1$

素因数の和:128168

約数の個数: 24

約数和(自身を含む): 39984048

約数和(自身を除く): 23836770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 128153, 256306, 384459, 768918, 897071, 1153377, 1794142, 2306754, 2691213, 5382426, 8073639, 16147278]

約数ペア:

[(1, 16147278), (2, 8073639), (3, 5382426), (6, 2691213), (7, 2306754), (9, 1794142), (14, 1153377), (18, 897071), (21, 768918), (42, 384459), (63, 256306), (126, 128153)]