210853398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{94723}}^1$

素因数の和:94788

約数の個数: 32

約数和(自身を含む): 491049216

約数和(自身を除く): 280195818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 94723, 189446, 284169, 568338, 663061, 1326122, 1989183, 3978366, 5020319, 10040638, 15060957, 30121914, 35142233, 70284466, 105426699, 210853398]

約数ペア:

[(1, 210853398), (2, 105426699), (3, 70284466), (6, 35142233), (7, 30121914), (14, 15060957), (21, 10040638), (42, 5020319), (53, 3978366), (106, 1989183), (159, 1326122), (318, 663061), (371, 568338), (742, 284169), (1113, 189446), (2226, 94723)]