201641368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{2153}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 395474400

約数和(自身を除く): 193833032

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 509, 1018, 2036, 2153, 4072, 4306, 8612, 11707, 17224, 23414, 46828, 49519, 93656, 99038, 198076, 396152, 1095877, 2191754, 4383508, 8767016, 25205171, 50410342, 100820684, 201641368]

約数ペア:

[(1, 201641368), (2, 100820684), (4, 50410342), (8, 25205171), (23, 8767016), (46, 4383508), (92, 2191754), (184, 1095877), (509, 396152), (1018, 198076), (2036, 99038), (2153, 93656), (4072, 49519), (4306, 46828), (8612, 23414), (11707, 17224)]