159464312

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{4987}}^1$

素因数の和:5571

約数の個数: 32

約数和(自身を含む): 342376320

約数和(自身を除く): 182912008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 1142, 2284, 3997, 4568, 4987, 7994, 9974, 15988, 19948, 31976, 34909, 39896, 69818, 139636, 279272, 2847577, 5695154, 11390308, 19933039, 22780616, 39866078, 79732156, 159464312]

約数ペア:

[(1, 159464312), (2, 79732156), (4, 39866078), (7, 22780616), (8, 19933039), (14, 11390308), (28, 5695154), (56, 2847577), (571, 279272), (1142, 139636), (2284, 69818), (3997, 39896), (4568, 34909), (4987, 31976), (7994, 19948), (9974, 15988)]