197901804512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{325496389}}^1$

素因数の和:325496418

約数の個数: 24

約数和(自身を含む): 410125451400

約数和(自身を除く): 212223646888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 325496389, 650992778, 1301985556, 2603971112, 5207942224, 6184431391, 10415884448, 12368862782, 24737725564, 49475451128, 98950902256, 197901804512]

約数ペア:

[(1, 197901804512), (2, 98950902256), (4, 49475451128), (8, 24737725564), (16, 12368862782), (19, 10415884448), (32, 6184431391), (38, 5207942224), (76, 2603971112), (152, 1301985556), (304, 650992778), (608, 325496389)]