144547424

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^2\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 72

約数和(自身を含む): 333925200

約数和(自身を除く): 189377776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 349, 602, 688, 698, 1204, 1376, 1396, 1849, 2408, 2443, 2792, 3698, 4816, 4886, 5584, 7396, 9632, 9772, 11168, 12943, 14792, 15007, 19544, 25886, 29584, 30014, 39088, 51772, 59168, 60028, 78176, 103544, 105049, 120056, 207088, 210098, 240112, 414176, 420196, 480224, 645301, 840392, 1290602, 1680784, 2581204, 3361568, 4517107, 5162408, 9034214, 10324816, 18068428, 20649632, 36136856, 72273712, 144547424]

約数ペア:

[(1, 144547424), (2, 72273712), (4, 36136856), (7, 20649632), (8, 18068428), (14, 10324816), (16, 9034214), (28, 5162408), (32, 4517107), (43, 3361568), (56, 2581204), (86, 1680784), (112, 1290602), (172, 840392), (224, 645301), (301, 480224), (344, 420196), (349, 414176), (602, 240112), (688, 210098), (698, 207088), (1204, 120056), (1376, 105049), (1396, 103544), (1849, 78176), (2408, 60028), (2443, 59168), (2792, 51772), (3698, 39088), (4816, 30014), (4886, 29584), (5584, 25886), (7396, 19544), (9632, 15007), (9772, 14792), (11168, 12943)]