170271664

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{76561}}^1$

素因数の和:76708

約数の個数: 20

約数和(自身を含む): 332279080

約数和(自身を除く): 162007416

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 76561, 153122, 306244, 612488, 1224976, 10641979, 21283958, 42567916, 85135832, 170271664]

約数ペア:

[(1, 170271664), (2, 85135832), (4, 42567916), (8, 21283958), (16, 10641979), (139, 1224976), (278, 612488), (556, 306244), (1112, 153122), (2224, 76561)]