151869956

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{60943}}^1$

素因数の和:61043

約数の個数: 24

約数和(自身を含む): 307157760

約数和(自身を除く): 155287804

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 60943, 121886, 243772, 426601, 853202, 1706404, 5423927, 10847854, 21695708, 37967489, 75934978, 151869956]

約数ペア:

[(1, 151869956), (2, 75934978), (4, 37967489), (7, 21695708), (14, 10847854), (28, 5423927), (89, 1706404), (178, 853202), (356, 426601), (623, 243772), (1246, 121886), (2492, 60943)]