210408016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{144511}}^1$

素因数の和:144539

約数の個数: 40

約数和(自身を含む): 501745664

約数和(自身を除く): 291337648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 144511, 289022, 578044, 1011577, 1156088, 1878643, 2023154, 2312176, 3757286, 4046308, 7514572, 8092616, 13150501, 15029144, 16185232, 26301002, 30058288, 52602004, 105204008, 210408016]

約数ペア:

[(1, 210408016), (2, 105204008), (4, 52602004), (7, 30058288), (8, 26301002), (13, 16185232), (14, 15029144), (16, 13150501), (26, 8092616), (28, 7514572), (52, 4046308), (56, 3757286), (91, 2312176), (104, 2023154), (112, 1878643), (182, 1156088), (208, 1011577), (364, 578044), (728, 289022), (1456, 144511)]