168939008

素因数分解:

$2^9\times 7^1\times {\mathrm{47137}}^1$

素因数の和:47162

約数の個数: 40

約数和(自身を含む): 385777392

約数和(自身を除く): 216838384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 47137, 94274, 188548, 329959, 377096, 659918, 754192, 1319836, 1508384, 2639672, 3016768, 5279344, 6033536, 10558688, 12067072, 21117376, 24134144, 42234752, 84469504, 168939008]

約数ペア:

[(1, 168939008), (2, 84469504), (4, 42234752), (7, 24134144), (8, 21117376), (14, 12067072), (16, 10558688), (28, 6033536), (32, 5279344), (56, 3016768), (64, 2639672), (112, 1508384), (128, 1319836), (224, 754192), (256, 659918), (448, 377096), (512, 329959), (896, 188548), (1792, 94274), (3584, 47137)]