165428312

素因数分解:

$2^3\times 7^2\times {\mathrm{397}}^1\times {\mathrm{1063}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 362068560

約数和(自身を除く): 196640248

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 397, 794, 1063, 1588, 2126, 2779, 3176, 4252, 5558, 7441, 8504, 11116, 14882, 19453, 22232, 29764, 38906, 52087, 59528, 77812, 104174, 155624, 208348, 416696, 422011, 844022, 1688044, 2954077, 3376088, 5908154, 11816308, 20678539, 23632616, 41357078, 82714156, 165428312]

約数ペア:

[(1, 165428312), (2, 82714156), (4, 41357078), (7, 23632616), (8, 20678539), (14, 11816308), (28, 5908154), (49, 3376088), (56, 2954077), (98, 1688044), (196, 844022), (392, 422011), (397, 416696), (794, 208348), (1063, 155624), (1588, 104174), (2126, 77812), (2779, 59528), (3176, 52087), (4252, 38906), (5558, 29764), (7441, 22232), (8504, 19453), (11116, 14882)]