143141572

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{49633}}^1$

素因数の和:49747

約数の個数: 24

約数和(自身を含む): 289068416

約数和(自身を除く): 145926844

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 49633, 99266, 198532, 347431, 694862, 1389724, 5112199, 10224398, 20448796, 35785393, 71570786, 143141572]

約数ペア:

[(1, 143141572), (2, 71570786), (4, 35785393), (7, 20448796), (14, 10224398), (28, 5112199), (103, 1389724), (206, 694862), (412, 347431), (721, 198532), (1442, 99266), (2884, 49633)]