189436712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{4957}}^1$

素因数の和:5261

約数の個数: 32

約数和(自身を含む): 377502120

約数和(自身を除く): 188065408

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 281, 562, 1124, 2248, 4777, 4957, 9554, 9914, 19108, 19828, 38216, 39656, 84269, 168538, 337076, 674152, 1392917, 2785834, 5571668, 11143336, 23679589, 47359178, 94718356, 189436712]

約数ペア:

[(1, 189436712), (2, 94718356), (4, 47359178), (8, 23679589), (17, 11143336), (34, 5571668), (68, 2785834), (136, 1392917), (281, 674152), (562, 337076), (1124, 168538), (2248, 84269), (4777, 39656), (4957, 38216), (9554, 19828), (9914, 19108)]