205656470396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{919}}^1\times {\mathrm{9803}}^1$

素因数の和:11178

約数の個数: 48

約数和(自身を含む): 388928601600

約数和(自身を除く): 183272131204

約数列:

[1, 2, 4, 13, 26, 52, 439, 878, 919, 1756, 1838, 3676, 5707, 9803, 11414, 11947, 19606, 22828, 23894, 39212, 47788, 127439, 254878, 403441, 509756, 806882, 1613764, 4303517, 5244733, 8607034, 9008957, 10489466, 17214068, 18017914, 20978932, 36035828, 55945721, 111891442, 117116441, 223782884, 234232882, 468465764, 3954932123, 7909864246, 15819728492, 51414117599, 102828235198, 205656470396]

約数ペア:

[(1, 205656470396), (2, 102828235198), (4, 51414117599), (13, 15819728492), (26, 7909864246), (52, 3954932123), (439, 468465764), (878, 234232882), (919, 223782884), (1756, 117116441), (1838, 111891442), (3676, 55945721), (5707, 36035828), (9803, 20978932), (11414, 18017914), (11947, 17214068), (19606, 10489466), (22828, 9008957), (23894, 8607034), (39212, 5244733), (47788, 4303517), (127439, 1613764), (254878, 806882), (403441, 509756)]