168492160

素因数分解:

$2^7\times 5^1\times {\mathrm{263269}}^1$

素因数の和:263288

約数の個数: 32

約数和(自身を含む): 402803100

約数和(自身を除く): 234310940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 263269, 526538, 1053076, 1316345, 2106152, 2632690, 4212304, 5265380, 8424608, 10530760, 16849216, 21061520, 33698432, 42123040, 84246080, 168492160]

約数ペア:

[(1, 168492160), (2, 84246080), (4, 42123040), (5, 33698432), (8, 21061520), (10, 16849216), (16, 10530760), (20, 8424608), (32, 5265380), (40, 4212304), (64, 2632690), (80, 2106152), (128, 1316345), (160, 1053076), (320, 526538), (640, 263269)]