271234208

素因数分解:

$2^5\times 7^2\times {\mathrm{172981}}^1$

素因数の和:173005

約数の個数: 36

約数和(自身を含む): 621178362

約数和(自身を除く): 349944154

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 172981, 345962, 691924, 1210867, 1383848, 2421734, 2767696, 4843468, 5535392, 8476069, 9686936, 16952138, 19373872, 33904276, 38747744, 67808552, 135617104, 271234208]

約数ペア:

[(1, 271234208), (2, 135617104), (4, 67808552), (7, 38747744), (8, 33904276), (14, 19373872), (16, 16952138), (28, 9686936), (32, 8476069), (49, 5535392), (56, 4843468), (98, 2767696), (112, 2421734), (196, 1383848), (224, 1210867), (392, 691924), (784, 345962), (1568, 172981)]