138839884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{2683}}^1$

素因数の和:3465

約数の個数: 24

約数和(自身を含む): 257696208

約数和(自身を除く): 118856324

約数列:

[1, 2, 4, 17, 34, 68, 761, 1522, 2683, 3044, 5366, 10732, 12937, 25874, 45611, 51748, 91222, 182444, 2041763, 4083526, 8167052, 34709971, 69419942, 138839884]

約数ペア:

[(1, 138839884), (2, 69419942), (4, 34709971), (17, 8167052), (34, 4083526), (68, 2041763), (761, 182444), (1522, 91222), (2683, 51748), (3044, 45611), (5366, 25874), (10732, 12937)]