201557942

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{8461}}^1$

素因数の和:8783

約数の個数: 16

約数和(自身を含む): 310521552

約数和(自身を除く): 108963610

約数列:

[1, 2, 43, 86, 277, 554, 8461, 11911, 16922, 23822, 363823, 727646, 2343697, 4687394, 100778971, 201557942]

約数ペア:

[(1, 201557942), (2, 100778971), (43, 4687394), (86, 2343697), (277, 727646), (554, 363823), (8461, 23822), (11911, 16922)]