127221184

素因数分解:

$2^6\times {\mathrm{211}}^1\times {\mathrm{9421}}^1$

素因数の和:9644

約数の個数: 28

約数和(自身を含む): 253677928

約数和(自身を除く): 126456744

約数列:

[1, 2, 4, 8, 16, 32, 64, 211, 422, 844, 1688, 3376, 6752, 9421, 13504, 18842, 37684, 75368, 150736, 301472, 602944, 1987831, 3975662, 7951324, 15902648, 31805296, 63610592, 127221184]

約数ペア:

[(1, 127221184), (2, 63610592), (4, 31805296), (8, 15902648), (16, 7951324), (32, 3975662), (64, 1987831), (211, 602944), (422, 301472), (844, 150736), (1688, 75368), (3376, 37684), (6752, 18842), (9421, 13504)]