173202820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1237163}}^1$

素因数の和:1237179

約数の個数: 24

約数和(自身を含む): 415687104

約数和(自身を除く): 242484284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1237163, 2474326, 4948652, 6185815, 8660141, 12371630, 17320282, 24743260, 34640564, 43300705, 86601410, 173202820]

約数ペア:

[(1, 173202820), (2, 86601410), (4, 43300705), (5, 34640564), (7, 24743260), (10, 17320282), (14, 12371630), (20, 8660141), (28, 6185815), (35, 4948652), (70, 2474326), (140, 1237163)]