245068836

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{130079}}^1$

素因数の和:130243

約数の個数: 24

約数和(自身を含む): 575473920

約数和(自身を除く): 330405084

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 130079, 260158, 390237, 520316, 780474, 1560948, 20422403, 40844806, 61267209, 81689612, 122534418, 245068836]

約数ペア:

[(1, 245068836), (2, 122534418), (3, 81689612), (4, 61267209), (6, 40844806), (12, 20422403), (157, 1560948), (314, 780474), (471, 520316), (628, 390237), (942, 260158), (1884, 130079)]