149906512

素因数分解:

$2^4\times 7^1\times {\mathrm{1338451}}^1$

素因数の和:1338466

約数の個数: 20

約数和(自身を含む): 331936096

約数和(自身を除く): 182029584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1338451, 2676902, 5353804, 9369157, 10707608, 18738314, 21415216, 37476628, 74953256, 149906512]

約数ペア:

[(1, 149906512), (2, 74953256), (4, 37476628), (7, 21415216), (8, 18738314), (14, 10707608), (16, 9369157), (28, 5353804), (56, 2676902), (112, 1338451)]