138044.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2447}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 20357568

約数和(自身を除く): 10716388

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 2447, 3940, 4894, 9788, 12235, 24470, 48940, 482059, 964118, 1928236, 2410295, 4820590, 9641180]

約数ペア:

[(1, 9641180), (2, 4820590), (4, 2410295), (5, 1928236), (10, 964118), (20, 482059), (197, 48940), (394, 24470), (788, 12235), (985, 9788), (1970, 4894), (2447, 3940)]