204860336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{2719}}^1$

素因数の和:3021

約数の個数: 40

約数和(自身を含む): 421937280

約数和(自身を除く): 217076944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 277, 554, 1108, 2216, 2719, 4432, 4709, 5438, 9418, 10876, 18836, 21752, 37672, 43504, 46223, 75344, 92446, 184892, 369784, 739568, 753163, 1506326, 3012652, 6025304, 12050608, 12803771, 25607542, 51215084, 102430168, 204860336]

約数ペア:

[(1, 204860336), (2, 102430168), (4, 51215084), (8, 25607542), (16, 12803771), (17, 12050608), (34, 6025304), (68, 3012652), (136, 1506326), (272, 753163), (277, 739568), (554, 369784), (1108, 184892), (2216, 92446), (2719, 75344), (4432, 46223), (4709, 43504), (5438, 37672), (9418, 21752), (10876, 18836)]