127908284

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{44351}}^1$

素因数の和:44465

約数の個数: 24

約数和(自身を含む): 258306048

約数和(自身を除く): 130397764

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 44351, 88702, 177404, 310457, 620914, 1241828, 4568153, 9136306, 18272612, 31977071, 63954142, 127908284]

約数ペア:

[(1, 127908284), (2, 63954142), (4, 31977071), (7, 18272612), (14, 9136306), (28, 4568153), (103, 1241828), (206, 620914), (412, 310457), (721, 177404), (1442, 88702), (2884, 44351)]