220192324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{28927}}^1$

素因数の和:29115

約数の個数: 24

約数和(自身を含む): 422811648

約数和(自身を除く): 202619324

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 28927, 57854, 115708, 318197, 636394, 1272788, 5004371, 10008742, 20017484, 55048081, 110096162, 220192324]

約数ペア:

[(1, 220192324), (2, 110096162), (4, 55048081), (11, 20017484), (22, 10008742), (44, 5004371), (173, 1272788), (346, 636394), (692, 318197), (1903, 115708), (3806, 57854), (7612, 28927)]