197397112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{3467}}^1$

素因数の和:4131

約数の個数: 32

約数和(自身を含む): 404507520

約数和(自身を除く): 207110408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 647, 1294, 2588, 3467, 5176, 6934, 7117, 13868, 14234, 27736, 28468, 38137, 56936, 76274, 152548, 305096, 2243149, 4486298, 8972596, 17945192, 24674639, 49349278, 98698556, 197397112]

約数ペア:

[(1, 197397112), (2, 98698556), (4, 49349278), (8, 24674639), (11, 17945192), (22, 8972596), (44, 4486298), (88, 2243149), (647, 305096), (1294, 152548), (2588, 76274), (3467, 56936), (5176, 38137), (6934, 28468), (7117, 27736), (13868, 14234)]