156459136

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{7499}}^1$

素因数の和:7676

約数の個数: 32

約数和(自身を含む): 313650000

約数和(自身を除く): 157190864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 5216, 7499, 10432, 14998, 20864, 29996, 59992, 119984, 239968, 479936, 959872, 1222337, 2444674, 4889348, 9778696, 19557392, 39114784, 78229568, 156459136]

約数ペア:

[(1, 156459136), (2, 78229568), (4, 39114784), (8, 19557392), (16, 9778696), (32, 4889348), (64, 2444674), (128, 1222337), (163, 959872), (326, 479936), (652, 239968), (1304, 119984), (2608, 59992), (5216, 29996), (7499, 20864), (10432, 14998)]