121470724

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{84121}}^1$

素因数の和:84163

約数の個数: 18

約数和(自身を含む): 224353374

約数和(自身を除く): 102882650

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 84121, 168242, 336484, 1598299, 3196598, 6393196, 30367681, 60735362, 121470724]

約数ペア:

[(1, 121470724), (2, 60735362), (4, 30367681), (19, 6393196), (38, 3196598), (76, 1598299), (361, 336484), (722, 168242), (1444, 84121)]