209435136

素因数分解:

$2^9\times 3^1\times {\mathrm{136351}}^1$

素因数の和:136372

約数の個数: 40

約数和(自身を含む): 557952384

約数和(自身を除く): 348517248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 136351, 272702, 409053, 545404, 818106, 1090808, 1636212, 2181616, 3272424, 4363232, 6544848, 8726464, 13089696, 17452928, 26179392, 34905856, 52358784, 69811712, 104717568, 209435136]

約数ペア:

[(1, 209435136), (2, 104717568), (3, 69811712), (4, 52358784), (6, 34905856), (8, 26179392), (12, 17452928), (16, 13089696), (24, 8726464), (32, 6544848), (48, 4363232), (64, 3272424), (96, 2181616), (128, 1636212), (192, 1090808), (256, 818106), (384, 545404), (512, 409053), (768, 272702), (1536, 136351)]