144250708

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2309

約数の個数: 48

約数和(自身を含む): 300787200

約数和(自身を除く): 156536492

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 658, 686, 1316, 1372, 2237, 2303, 4474, 4606, 8948, 9212, 15659, 16121, 31318, 32242, 62636, 64484, 105139, 109613, 210278, 219226, 420556, 438452, 735973, 767291, 1471946, 1534582, 2943892, 3069164, 5151811, 10303622, 20607244, 36062677, 72125354, 144250708]

約数ペア:

[(1, 144250708), (2, 72125354), (4, 36062677), (7, 20607244), (14, 10303622), (28, 5151811), (47, 3069164), (49, 2943892), (94, 1534582), (98, 1471946), (188, 767291), (196, 735973), (329, 438452), (343, 420556), (658, 219226), (686, 210278), (1316, 109613), (1372, 105139), (2237, 64484), (2303, 62636), (4474, 32242), (4606, 31318), (8948, 16121), (9212, 15659)]