249088

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1$

素因数の和:162

約数の個数: 36

約数和(自身を含む): 572320

約数和(自身を除く): 323232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 448, 556, 896, 973, 1112, 1792, 1946, 2224, 3892, 4448, 7784, 8896, 15568, 17792, 31136, 35584, 62272, 124544, 249088]

約数ペア:

[(1, 249088), (2, 124544), (4, 62272), (7, 35584), (8, 31136), (14, 17792), (16, 15568), (28, 8896), (32, 7784), (56, 4448), (64, 3892), (112, 2224), (128, 1946), (139, 1792), (224, 1112), (256, 973), (278, 896), (448, 556)]