198046724

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{51521}}^1$

素因数の和:51587

約数の個数: 18

約数和(自身を含む): 358129422

約数和(自身を除く): 160082698

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 51521, 103042, 206084, 1597151, 3194302, 6388604, 49511681, 99023362, 198046724]

約数ペア:

[(1, 198046724), (2, 99023362), (4, 49511681), (31, 6388604), (62, 3194302), (124, 1597151), (961, 206084), (1922, 103042), (3844, 51521)]