202816868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{156979}}^1$

素因数の和:157019

約数の個数: 24

約数和(自身を含む): 395589600

約数和(自身を除く): 192772732

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 156979, 313958, 627916, 2668643, 2982601, 5337286, 5965202, 10674572, 11930404, 50704217, 101408434, 202816868]

約数ペア:

[(1, 202816868), (2, 101408434), (4, 50704217), (17, 11930404), (19, 10674572), (34, 5965202), (38, 5337286), (68, 2982601), (76, 2668643), (323, 627916), (646, 313958), (1292, 156979)]