155958208

素因数分解:

$2^6\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1033}}^1$

素因数の和:1389

約数の個数: 56

約数和(自身を含む): 355083872

約数和(自身を除く): 199125664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 337, 448, 674, 1033, 1348, 2066, 2359, 2696, 4132, 4718, 5392, 7231, 8264, 9436, 10784, 14462, 16528, 18872, 21568, 28924, 33056, 37744, 57848, 66112, 75488, 115696, 150976, 231392, 348121, 462784, 696242, 1392484, 2436847, 2784968, 4873694, 5569936, 9747388, 11139872, 19494776, 22279744, 38989552, 77979104, 155958208]

約数ペア:

[(1, 155958208), (2, 77979104), (4, 38989552), (7, 22279744), (8, 19494776), (14, 11139872), (16, 9747388), (28, 5569936), (32, 4873694), (56, 2784968), (64, 2436847), (112, 1392484), (224, 696242), (337, 462784), (448, 348121), (674, 231392), (1033, 150976), (1348, 115696), (2066, 75488), (2359, 66112), (2696, 57848), (4132, 37744), (4718, 33056), (5392, 28924), (7231, 21568), (8264, 18872), (9436, 16528), (10784, 14462)]