199449796

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{78277}}^1$

素因数の和:78308

約数の個数: 36

約数和(自身を含む): 437260908

約数和(自身を除く): 237811112

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 78277, 156554, 313108, 547939, 1017601, 1095878, 2035202, 2191756, 3835573, 4070404, 7123207, 7671146, 14246414, 15342292, 28492828, 49862449, 99724898, 199449796]

約数ペア:

[(1, 199449796), (2, 99724898), (4, 49862449), (7, 28492828), (13, 15342292), (14, 14246414), (26, 7671146), (28, 7123207), (49, 4070404), (52, 3835573), (91, 2191756), (98, 2035202), (182, 1095878), (196, 1017601), (364, 547939), (637, 313108), (1274, 156554), (2548, 78277)]