180118928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{33013}}^1$

素因数の和:33063

約数の個数: 40

約数和(自身を含む): 392998656

約数和(自身を除く): 212879728

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 33013, 66026, 132052, 264104, 363143, 528208, 726286, 1023403, 1452572, 2046806, 2905144, 4093612, 5810288, 8187224, 11257433, 16374448, 22514866, 45029732, 90059464, 180118928]

約数ペア:

[(1, 180118928), (2, 90059464), (4, 45029732), (8, 22514866), (11, 16374448), (16, 11257433), (22, 8187224), (31, 5810288), (44, 4093612), (62, 2905144), (88, 2046806), (124, 1452572), (176, 1023403), (248, 726286), (341, 528208), (496, 363143), (682, 264104), (1364, 132052), (2728, 66026), (5456, 33013)]