161787408

素因数分解:

$2^4\times 3^1\times {\mathrm{3370571}}^1$

素因数の和:3370582

約数の個数: 20

約数和(自身を含む): 417950928

約数和(自身を除く): 256163520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3370571, 6741142, 10111713, 13482284, 20223426, 26964568, 40446852, 53929136, 80893704, 161787408]

約数ペア:

[(1, 161787408), (2, 80893704), (3, 53929136), (4, 40446852), (6, 26964568), (8, 20223426), (12, 13482284), (16, 10111713), (24, 6741142), (48, 3370571)]