180257896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{247607}}^1$

素因数の和:247633

約数の個数: 32

約数和(自身を含む): 415981440

約数和(自身を除く): 235723544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 247607, 495214, 990428, 1733249, 1980856, 3218891, 3466498, 6437782, 6932996, 12875564, 13865992, 22532237, 25751128, 45064474, 90128948, 180257896]

約数ペア:

[(1, 180257896), (2, 90128948), (4, 45064474), (7, 25751128), (8, 22532237), (13, 13865992), (14, 12875564), (26, 6932996), (28, 6437782), (52, 3466498), (56, 3218891), (91, 1980856), (104, 1733249), (182, 990428), (364, 495214), (728, 247607)]