221321208

素因数分解:

$2^3\times 3^1\times {\mathrm{9221717}}^1$

素因数の和:9221726

約数の個数: 16

約数和(自身を含む): 553303080

約数和(自身を除く): 331981872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9221717, 18443434, 27665151, 36886868, 55330302, 73773736, 110660604, 221321208]

約数ペア:

[(1, 221321208), (2, 110660604), (3, 73773736), (4, 55330302), (6, 36886868), (8, 27665151), (12, 18443434), (24, 9221717)]