134069872

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{194869}}^1$

素因数の和:194920

約数の個数: 20

約数和(自身を含む): 265802680

約数和(自身を除く): 131732808

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 194869, 389738, 779476, 1558952, 3117904, 8379367, 16758734, 33517468, 67034936, 134069872]

約数ペア:

[(1, 134069872), (2, 67034936), (4, 33517468), (8, 16758734), (16, 8379367), (43, 3117904), (86, 1558952), (172, 779476), (344, 389738), (688, 194869)]