179901964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{140989}}^1$

素因数の和:141033

約数の個数: 24

約数和(自身を含む): 355294800

約数和(自身を除く): 175392836

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 140989, 281978, 563956, 1550879, 3101758, 4088681, 6203516, 8177362, 16354724, 44975491, 89950982, 179901964]

約数ペア:

[(1, 179901964), (2, 89950982), (4, 44975491), (11, 16354724), (22, 8177362), (29, 6203516), (44, 4088681), (58, 3101758), (116, 1550879), (319, 563956), (638, 281978), (1276, 140989)]