149365888

素因数分解:

$2^7\times 7^1\times {\mathrm{166703}}^1$

素因数の和:166724

約数の個数: 32

約数和(自身を含む): 340076160

約数和(自身を除く): 190710272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 166703, 333406, 666812, 1166921, 1333624, 2333842, 2667248, 4667684, 5334496, 9335368, 10668992, 18670736, 21337984, 37341472, 74682944, 149365888]

約数ペア:

[(1, 149365888), (2, 74682944), (4, 37341472), (7, 21337984), (8, 18670736), (14, 10668992), (16, 9335368), (28, 5334496), (32, 4667684), (56, 2667248), (64, 2333842), (112, 1333624), (128, 1166921), (224, 666812), (448, 333406), (896, 166703)]