132171904

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{54347}}^1$

素因数の和:54380

約数の個数: 32

約数和(自身を含む): 277174800

約数和(自身を除く): 145002896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 54347, 108694, 217388, 434776, 869552, 1032593, 1739104, 2065186, 3478208, 4130372, 6956416, 8260744, 16521488, 33042976, 66085952, 132171904]

約数ペア:

[(1, 132171904), (2, 66085952), (4, 33042976), (8, 16521488), (16, 8260744), (19, 6956416), (32, 4130372), (38, 3478208), (64, 2065186), (76, 1739104), (128, 1032593), (152, 869552), (304, 434776), (608, 217388), (1216, 108694), (2432, 54347)]