161211144

素因数分解:

$2^3\times 3^1\times {\mathrm{6717131}}^1$

素因数の和:6717140

約数の個数: 16

約数和(自身を含む): 403027920

約数和(自身を除く): 241816776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 6717131, 13434262, 20151393, 26868524, 40302786, 53737048, 80605572, 161211144]

約数ペア:

[(1, 161211144), (2, 80605572), (3, 53737048), (4, 40302786), (6, 26868524), (8, 20151393), (12, 13434262), (24, 6717131)]