196224784

素因数分解:

$2^4\times 7^1\times {\mathrm{1752007}}^1$

素因数の和:1752022

約数の個数: 20

約数和(自身を含む): 434497984

約数和(自身を除く): 238273200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1752007, 3504014, 7008028, 12264049, 14016056, 24528098, 28032112, 49056196, 98112392, 196224784]

約数ペア:

[(1, 196224784), (2, 98112392), (4, 49056196), (7, 28032112), (8, 24528098), (14, 14016056), (16, 12264049), (28, 7008028), (56, 3504014), (112, 1752007)]