197039576

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{68227}}^1$

素因数の和:68271

約数の個数: 24

約数和(自身を含む): 389923020

約数和(自身を除く): 192883444

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 68227, 136454, 272908, 545816, 1296313, 2592626, 5185252, 10370504, 24629947, 49259894, 98519788, 197039576]

約数ペア:

[(1, 197039576), (2, 98519788), (4, 49259894), (8, 24629947), (19, 10370504), (38, 5185252), (76, 2592626), (152, 1296313), (361, 545816), (722, 272908), (1444, 136454), (2888, 68227)]