207731722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2063}}^1$

素因数の和:2298

約数の個数: 32

約数和(自身を含む): 356659200

約数和(自身を除く): 148927478

約数列:

[1, 2, 11, 22, 23, 46, 199, 253, 398, 506, 2063, 2189, 4126, 4378, 4577, 9154, 22693, 45386, 47449, 50347, 94898, 100694, 410537, 521939, 821074, 1043878, 4515907, 9031814, 9442351, 18884702, 103865861, 207731722]

約数ペア:

[(1, 207731722), (2, 103865861), (11, 18884702), (22, 9442351), (23, 9031814), (46, 4515907), (199, 1043878), (253, 821074), (398, 521939), (506, 410537), (2063, 100694), (2189, 94898), (4126, 50347), (4378, 47449), (4577, 45386), (9154, 22693)]