202187645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1187}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 280558080

約数和(自身を除く): 78370435

約数列:

[1, 5, 11, 19, 55, 95, 163, 209, 815, 1045, 1187, 1793, 3097, 5935, 8965, 13057, 15485, 22553, 34067, 65285, 112765, 170335, 193481, 248083, 967405, 1240415, 2128291, 3676139, 10641455, 18380695, 40437529, 202187645]

約数ペア:

[(1, 202187645), (5, 40437529), (11, 18380695), (19, 10641455), (55, 3676139), (95, 2128291), (163, 1240415), (209, 967405), (815, 248083), (1045, 193481), (1187, 170335), (1793, 112765), (3097, 65285), (5935, 34067), (8965, 22553), (13057, 15485)]