193509904

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{36761}}^1$

素因数の和:36823

約数の個数: 40

約数和(自身を含む): 437614848

約数和(自身を除く): 244104944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 36761, 73522, 147044, 257327, 294088, 514654, 588176, 1029308, 1727767, 2058616, 3455534, 4117232, 6911068, 12094369, 13822136, 24188738, 27644272, 48377476, 96754952, 193509904]

約数ペア:

[(1, 193509904), (2, 96754952), (4, 48377476), (7, 27644272), (8, 24188738), (14, 13822136), (16, 12094369), (28, 6911068), (47, 4117232), (56, 3455534), (94, 2058616), (112, 1727767), (188, 1029308), (329, 588176), (376, 514654), (658, 294088), (752, 257327), (1316, 147044), (2632, 73522), (5264, 36761)]