129190912

素因数分解:

$2^{10}\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1696

約数の個数: 44

約数和(自身を含む): 261688480

約数和(自身を除く): 132497568

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1024, 1264, 1597, 2528, 3194, 5056, 6388, 10112, 12776, 20224, 25552, 40448, 51104, 80896, 102208, 126163, 204416, 252326, 408832, 504652, 817664, 1009304, 1635328, 2018608, 4037216, 8074432, 16148864, 32297728, 64595456, 129190912]

約数ペア:

[(1, 129190912), (2, 64595456), (4, 32297728), (8, 16148864), (16, 8074432), (32, 4037216), (64, 2018608), (79, 1635328), (128, 1009304), (158, 817664), (256, 504652), (316, 408832), (512, 252326), (632, 204416), (1024, 126163), (1264, 102208), (1597, 80896), (2528, 51104), (3194, 40448), (5056, 25552), (6388, 20224), (10112, 12776)]