161400956

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{14939}}^1$

素因数の和:15053

約数の個数: 24

約数和(自身を含む): 294078960

約数和(自身を除く): 132678004

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 292, 2701, 5402, 10804, 14939, 29878, 59756, 552743, 1090547, 1105486, 2181094, 2210972, 4362188, 40350239, 80700478, 161400956]

約数ペア:

[(1, 161400956), (2, 80700478), (4, 40350239), (37, 4362188), (73, 2210972), (74, 2181094), (146, 1105486), (148, 1090547), (292, 552743), (2701, 59756), (5402, 29878), (10804, 14939)]