208403352

素因数分解:

$2^3\times 3^2\times {\mathrm{823}}^1\times {\mathrm{3517}}^1$

素因数の和:4352

約数の個数: 48

約数和(自身を含む): 565272240

約数和(自身を除く): 356868888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 823, 1646, 2469, 3292, 3517, 4938, 6584, 7034, 7407, 9876, 10551, 14068, 14814, 19752, 21102, 28136, 29628, 31653, 42204, 59256, 63306, 84408, 126612, 253224, 2894491, 5788982, 8683473, 11577964, 17366946, 23155928, 26050419, 34733892, 52100838, 69467784, 104201676, 208403352]

約数ペア:

[(1, 208403352), (2, 104201676), (3, 69467784), (4, 52100838), (6, 34733892), (8, 26050419), (9, 23155928), (12, 17366946), (18, 11577964), (24, 8683473), (36, 5788982), (72, 2894491), (823, 253224), (1646, 126612), (2469, 84408), (3292, 63306), (3517, 59256), (4938, 42204), (6584, 31653), (7034, 29628), (7407, 28136), (9876, 21102), (10551, 19752), (14068, 14814)]