208882016

素因数分解:

$2^5\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1783}}^1$

素因数の和:2323

約数の個数: 48

約数和(自身を含む): 471147264

約数和(自身を除く): 262265248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 523, 1046, 1783, 2092, 3566, 3661, 4184, 7132, 7322, 8368, 12481, 14264, 14644, 16736, 24962, 28528, 29288, 49924, 57056, 58576, 99848, 117152, 199696, 399392, 932509, 1865018, 3730036, 6527563, 7460072, 13055126, 14920144, 26110252, 29840288, 52220504, 104441008, 208882016]

約数ペア:

[(1, 208882016), (2, 104441008), (4, 52220504), (7, 29840288), (8, 26110252), (14, 14920144), (16, 13055126), (28, 7460072), (32, 6527563), (56, 3730036), (112, 1865018), (224, 932509), (523, 399392), (1046, 199696), (1783, 117152), (2092, 99848), (3566, 58576), (3661, 57056), (4184, 49924), (7132, 29288), (7322, 28528), (8368, 24962), (12481, 16736), (14264, 14644)]