198095728

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1385

約数の個数: 40

約数和(自身を含む): 391658960

約数和(自身を除く): 193563232

約数列:

[1, 2, 4, 8, 16, 97, 109, 194, 218, 388, 436, 776, 872, 1171, 1552, 1744, 2342, 4684, 9368, 10573, 18736, 21146, 42292, 84584, 113587, 127639, 169168, 227174, 255278, 454348, 510556, 908696, 1021112, 1817392, 2042224, 12380983, 24761966, 49523932, 99047864, 198095728]

約数ペア:

[(1, 198095728), (2, 99047864), (4, 49523932), (8, 24761966), (16, 12380983), (97, 2042224), (109, 1817392), (194, 1021112), (218, 908696), (388, 510556), (436, 454348), (776, 255278), (872, 227174), (1171, 169168), (1552, 127639), (1744, 113587), (2342, 84584), (4684, 42292), (9368, 21146), (10573, 18736)]