131541088

素因数分解:

$2^5\times 7^2\times {\mathrm{83891}}^1$

素因数の和:83915

約数の個数: 36

約数和(自身を含む): 301256172

約数和(自身を除く): 169715084

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 83891, 167782, 335564, 587237, 671128, 1174474, 1342256, 2348948, 2684512, 4110659, 4697896, 8221318, 9395792, 16442636, 18791584, 32885272, 65770544, 131541088]

約数ペア:

[(1, 131541088), (2, 65770544), (4, 32885272), (7, 18791584), (8, 16442636), (14, 9395792), (16, 8221318), (28, 4697896), (32, 4110659), (49, 2684512), (56, 2348948), (98, 1342256), (112, 1174474), (196, 671128), (224, 587237), (392, 335564), (784, 167782), (1568, 83891)]