149843456

素因数分解:

$2^9\times 7^1\times {\mathrm{41809}}^1$

素因数の和:41834

約数の個数: 40

約数和(自身を含む): 342173040

約数和(自身を除く): 192329584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 41809, 83618, 167236, 292663, 334472, 585326, 668944, 1170652, 1337888, 2341304, 2675776, 4682608, 5351552, 9365216, 10703104, 18730432, 21406208, 37460864, 74921728, 149843456]

約数ペア:

[(1, 149843456), (2, 74921728), (4, 37460864), (7, 21406208), (8, 18730432), (14, 10703104), (16, 9365216), (28, 5351552), (32, 4682608), (56, 2675776), (64, 2341304), (112, 1337888), (128, 1170652), (224, 668944), (256, 585326), (448, 334472), (512, 292663), (896, 167236), (1792, 83618), (3584, 41809)]