194139

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 320112

約数和(自身を除く): 125973

約数列:

[1, 3, 9, 11, 33, 37, 53, 99, 111, 159, 333, 407, 477, 583, 1221, 1749, 1961, 3663, 5247, 5883, 17649, 21571, 64713, 194139]

約数ペア:

[(1, 194139), (3, 64713), (9, 21571), (11, 17649), (33, 5883), (37, 5247), (53, 3663), (99, 1961), (111, 1749), (159, 1221), (333, 583), (407, 477)]