120989312

素因数分解:

$2^7\times {\mathrm{557}}^1\times {\mathrm{1697}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 241608420

約数和(自身を除く): 120619108

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 557, 1114, 1697, 2228, 3394, 4456, 6788, 8912, 13576, 17824, 27152, 35648, 54304, 71296, 108608, 217216, 945229, 1890458, 3780916, 7561832, 15123664, 30247328, 60494656, 120989312]

約数ペア:

[(1, 120989312), (2, 60494656), (4, 30247328), (8, 15123664), (16, 7561832), (32, 3780916), (64, 1890458), (128, 945229), (557, 217216), (1114, 108608), (1697, 71296), (2228, 54304), (3394, 35648), (4456, 27152), (6788, 17824), (8912, 13576)]