157873228

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{5527}}^1$

素因数の和:5761

約数の個数: 24

約数和(自身を含む): 285266912

約数和(自身を除く): 127393684

約数列:

[1, 2, 4, 37, 74, 148, 193, 386, 772, 5527, 7141, 11054, 14282, 22108, 28564, 204499, 408998, 817996, 1066711, 2133422, 4266844, 39468307, 78936614, 157873228]

約数ペア:

[(1, 157873228), (2, 78936614), (4, 39468307), (37, 4266844), (74, 2133422), (148, 1066711), (193, 817996), (386, 408998), (772, 204499), (5527, 28564), (7141, 22108), (11054, 14282)]