181930678

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 286092576

約数和(自身を除く): 104161898

約数列:

[1, 2, 43, 86, 97, 113, 193, 194, 226, 386, 4171, 4859, 8299, 8342, 9718, 10961, 16598, 18721, 21809, 21922, 37442, 43618, 471323, 805003, 937787, 942646, 1610006, 1875574, 2115473, 4230946, 90965339, 181930678]

約数ペア:

[(1, 181930678), (2, 90965339), (43, 4230946), (86, 2115473), (97, 1875574), (113, 1610006), (193, 942646), (194, 937787), (226, 805003), (386, 471323), (4171, 43618), (4859, 37442), (8299, 21922), (8342, 21809), (9718, 18721), (10961, 16598)]