131547284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{80803}}^1$

素因数の和:80855

約数の個数: 24

約数和(自身を含む): 257926368

約数和(自身を除く): 126379084

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 80803, 161606, 323212, 888833, 1777666, 2989711, 3555332, 5979422, 11958844, 32886821, 65773642, 131547284]

約数ペア:

[(1, 131547284), (2, 65773642), (4, 32886821), (11, 11958844), (22, 5979422), (37, 3555332), (44, 2989711), (74, 1777666), (148, 888833), (407, 323212), (814, 161606), (1628, 80803)]