149178176

素因数分解:

$2^6\times 7^1\times {\mathrm{332987}}^1$

素因数の和:333006

約数の個数: 28

約数和(自身を含む): 338315808

約数和(自身を除く): 189137632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 332987, 665974, 1331948, 2330909, 2663896, 4661818, 5327792, 9323636, 10655584, 18647272, 21311168, 37294544, 74589088, 149178176]

約数ペア:

[(1, 149178176), (2, 74589088), (4, 37294544), (7, 21311168), (8, 18647272), (14, 10655584), (16, 9323636), (28, 5327792), (32, 4661818), (56, 2663896), (64, 2330909), (112, 1331948), (224, 665974), (448, 332987)]