201755756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{20903}}^1$

素因数の和:21053

約数の個数: 24

約数和(自身を含む): 374599680

約数和(自身を除く): 172843924

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 9652, 20903, 41806, 83612, 397157, 794314, 1588628, 2654681, 5309362, 10618724, 50438939, 100877878, 201755756]

約数ペア:

[(1, 201755756), (2, 100877878), (4, 50438939), (19, 10618724), (38, 5309362), (76, 2654681), (127, 1588628), (254, 794314), (508, 397157), (2413, 83612), (4826, 41806), (9652, 20903)]