208891144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10939}}^1$

素因数の和:10994

約数の個数: 64

約数和(自身を含む): 504115200

約数和(自身を除く): 295224056

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4774, 9548, 10939, 19096, 21878, 43756, 76573, 87512, 120329, 153146, 240658, 306292, 339109, 481316, 612584, 678218, 842303, 962632, 1356436, 1684606, 2373763, 2712872, 3369212, 3730199, 4747526, 6738424, 7460398, 9495052, 14920796, 18990104, 26111393, 29841592, 52222786, 104445572, 208891144]

約数ペア:

[(1, 208891144), (2, 104445572), (4, 52222786), (7, 29841592), (8, 26111393), (11, 18990104), (14, 14920796), (22, 9495052), (28, 7460398), (31, 6738424), (44, 4747526), (56, 3730199), (62, 3369212), (77, 2712872), (88, 2373763), (124, 1684606), (154, 1356436), (217, 962632), (248, 842303), (308, 678218), (341, 612584), (434, 481316), (616, 339109), (682, 306292), (868, 240658), (1364, 153146), (1736, 120329), (2387, 87512), (2728, 76573), (4774, 43756), (9548, 21878), (10939, 19096)]