149928208

素因数分解:

$2^4\times {\mathrm{1117}}^1\times {\mathrm{8389}}^1$

素因数の和:9514

約数の個数: 20

約数和(自身を含む): 290780620

約数和(自身を除く): 140852412

約数列:

[1, 2, 4, 8, 16, 1117, 2234, 4468, 8389, 8936, 16778, 17872, 33556, 67112, 134224, 9370513, 18741026, 37482052, 74964104, 149928208]

約数ペア:

[(1, 149928208), (2, 74964104), (4, 37482052), (8, 18741026), (16, 9370513), (1117, 134224), (2234, 67112), (4468, 33556), (8389, 17872), (8936, 16778)]