208030724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2411}}^1$

素因数の和:2516

約数の個数: 48

約数和(自身を含む): 415751616

約数和(自身を除く): 207720892

約数列:

[1, 2, 4, 11, 22, 37, 44, 53, 74, 106, 148, 212, 407, 583, 814, 1166, 1628, 1961, 2332, 2411, 3922, 4822, 7844, 9644, 21571, 26521, 43142, 53042, 86284, 89207, 106084, 127783, 178414, 255566, 356828, 511132, 981277, 1405613, 1962554, 2811226, 3925108, 4727971, 5622452, 9455942, 18911884, 52007681, 104015362, 208030724]

約数ペア:

[(1, 208030724), (2, 104015362), (4, 52007681), (11, 18911884), (22, 9455942), (37, 5622452), (44, 4727971), (53, 3925108), (74, 2811226), (106, 1962554), (148, 1405613), (212, 981277), (407, 511132), (583, 356828), (814, 255566), (1166, 178414), (1628, 127783), (1961, 106084), (2332, 89207), (2411, 86284), (3922, 53042), (4822, 43142), (7844, 26521), (9644, 21571)]