144392416

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1392

約数の個数: 72

約数和(自身を含む): 335600496

約数和(自身を除く): 191208080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 142, 196, 224, 284, 392, 497, 568, 784, 994, 1136, 1297, 1568, 1988, 2272, 2594, 3479, 3976, 5188, 6958, 7952, 9079, 10376, 13916, 15904, 18158, 20752, 27832, 36316, 41504, 55664, 63553, 72632, 92087, 111328, 127106, 145264, 184174, 254212, 290528, 368348, 508424, 644609, 736696, 1016848, 1289218, 1473392, 2033696, 2578436, 2946784, 4512263, 5156872, 9024526, 10313744, 18049052, 20627488, 36098104, 72196208, 144392416]

約数ペア:

[(1, 144392416), (2, 72196208), (4, 36098104), (7, 20627488), (8, 18049052), (14, 10313744), (16, 9024526), (28, 5156872), (32, 4512263), (49, 2946784), (56, 2578436), (71, 2033696), (98, 1473392), (112, 1289218), (142, 1016848), (196, 736696), (224, 644609), (284, 508424), (392, 368348), (497, 290528), (568, 254212), (784, 184174), (994, 145264), (1136, 127106), (1297, 111328), (1568, 92087), (1988, 72632), (2272, 63553), (2594, 55664), (3479, 41504), (3976, 36316), (5188, 27832), (6958, 20752), (7952, 18158), (9079, 15904), (10376, 13916)]