131449802

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{3001}}^1$

素因数の和:3206

約数の個数: 24

約数和(自身を含む): 217999236

約数和(自身を除く): 86549434

約数列:

[1, 2, 11, 22, 121, 181, 242, 362, 1991, 3001, 3982, 6002, 21901, 33011, 43802, 66022, 363121, 543181, 726242, 1086362, 5974991, 11949982, 65724901, 131449802]

約数ペア:

[(1, 131449802), (2, 65724901), (11, 11949982), (22, 5974991), (121, 1086362), (181, 726242), (242, 543181), (362, 363121), (1991, 66022), (3001, 43802), (3982, 33011), (6002, 21901)]