208904584

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{673}}^1$

素因数の和:950

約数の個数: 64

約数和(自身を含む): 469751040

約数和(自身を除く): 260846456

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 241, 322, 482, 644, 673, 964, 1288, 1346, 1687, 1928, 2692, 3374, 4711, 5384, 5543, 6748, 9422, 11086, 13496, 15479, 18844, 22172, 30958, 37688, 38801, 44344, 61916, 77602, 108353, 123832, 155204, 162193, 216706, 310408, 324386, 433412, 648772, 866824, 1135351, 1297544, 2270702, 3730439, 4541404, 7460878, 9082808, 14921756, 26113073, 29843512, 52226146, 104452292, 208904584]

約数ペア:

[(1, 208904584), (2, 104452292), (4, 52226146), (7, 29843512), (8, 26113073), (14, 14921756), (23, 9082808), (28, 7460878), (46, 4541404), (56, 3730439), (92, 2270702), (161, 1297544), (184, 1135351), (241, 866824), (322, 648772), (482, 433412), (644, 324386), (673, 310408), (964, 216706), (1288, 162193), (1346, 155204), (1687, 123832), (1928, 108353), (2692, 77602), (3374, 61916), (4711, 44344), (5384, 38801), (5543, 37688), (6748, 30958), (9422, 22172), (11086, 18844), (13496, 15479)]