173893432

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{15493}}^1$

素因数の和:15583

約数の個数: 32

約数和(自身を含む): 345826080

約数和(自身を除く): 171932648

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 5612, 11224, 15493, 30986, 61972, 123944, 356339, 712678, 945073, 1425356, 1890146, 2850712, 3780292, 7560584, 21736679, 43473358, 86946716, 173893432]

約数ペア:

[(1, 173893432), (2, 86946716), (4, 43473358), (8, 21736679), (23, 7560584), (46, 3780292), (61, 2850712), (92, 1890146), (122, 1425356), (184, 945073), (244, 712678), (488, 356339), (1403, 123944), (2806, 61972), (5612, 30986), (11224, 15493)]