138536384

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2837}}^1$

素因数の和:2965

約数の個数: 56

約数和(自身を含む): 317174880

約数和(自身を除く): 178638496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 218, 224, 436, 448, 763, 872, 1526, 1744, 2837, 3052, 3488, 5674, 6104, 6976, 11348, 12208, 19859, 22696, 24416, 39718, 45392, 48832, 79436, 90784, 158872, 181568, 309233, 317744, 618466, 635488, 1236932, 1270976, 2164631, 2473864, 4329262, 4947728, 8658524, 9895456, 17317048, 19790912, 34634096, 69268192, 138536384]

約数ペア:

[(1, 138536384), (2, 69268192), (4, 34634096), (7, 19790912), (8, 17317048), (14, 9895456), (16, 8658524), (28, 4947728), (32, 4329262), (56, 2473864), (64, 2164631), (109, 1270976), (112, 1236932), (218, 635488), (224, 618466), (436, 317744), (448, 309233), (763, 181568), (872, 158872), (1526, 90784), (1744, 79436), (2837, 48832), (3052, 45392), (3488, 39718), (5674, 24416), (6104, 22696), (6976, 19859), (11348, 12208)]