144354784

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2208

約数の個数: 72

約数和(自身を含む): 338444568

約数和(自身を除く): 194089784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1204, 1376, 1568, 2107, 2141, 2408, 4214, 4282, 4816, 8428, 8564, 9632, 14987, 16856, 17128, 29974, 33712, 34256, 59948, 67424, 68512, 92063, 104909, 119896, 184126, 209818, 239792, 368252, 419636, 479584, 644441, 736504, 839272, 1288882, 1473008, 1678544, 2577764, 2946016, 3357088, 4511087, 5155528, 9022174, 10311056, 18044348, 20622112, 36088696, 72177392, 144354784]

約数ペア:

[(1, 144354784), (2, 72177392), (4, 36088696), (7, 20622112), (8, 18044348), (14, 10311056), (16, 9022174), (28, 5155528), (32, 4511087), (43, 3357088), (49, 2946016), (56, 2577764), (86, 1678544), (98, 1473008), (112, 1288882), (172, 839272), (196, 736504), (224, 644441), (301, 479584), (344, 419636), (392, 368252), (602, 239792), (688, 209818), (784, 184126), (1204, 119896), (1376, 104909), (1568, 92063), (2107, 68512), (2141, 67424), (2408, 59948), (4214, 34256), (4282, 33712), (4816, 29974), (8428, 17128), (8564, 16856), (9632, 14987)]