210972532

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{613}}^1\times {\mathrm{619}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 373066400

約数和(自身を除く): 162093868

約数列:

[1, 2, 4, 139, 278, 556, 613, 619, 1226, 1238, 2452, 2476, 85207, 86041, 170414, 172082, 340828, 344164, 379447, 758894, 1517788, 52743133, 105486266, 210972532]

約数ペア:

[(1, 210972532), (2, 105486266), (4, 52743133), (139, 1517788), (278, 758894), (556, 379447), (613, 344164), (619, 340828), (1226, 172082), (1238, 170414), (2452, 86041), (2476, 85207)]