210877168

素因数分解:

$2^4\times {\mathrm{1613}}^1\times {\mathrm{8171}}^1$

素因数の和:9792

約数の個数: 20

約数和(自身を含む): 408877848

約数和(自身を除く): 198000680

約数列:

[1, 2, 4, 8, 16, 1613, 3226, 6452, 8171, 12904, 16342, 25808, 32684, 65368, 130736, 13179823, 26359646, 52719292, 105438584, 210877168]

約数ペア:

[(1, 210877168), (2, 105438584), (4, 52719292), (8, 26359646), (16, 13179823), (1613, 130736), (3226, 65368), (6452, 32684), (8171, 25808), (12904, 16342)]