161722854

素因数分解:

$2^1\times 3^2\times {\mathrm{479}}^1\times {\mathrm{18757}}^1$

素因数の和:19244

約数の個数: 24

約数和(自身を含む): 351149760

約数和(自身を除く): 189426906

約数列:

[1, 2, 3, 6, 9, 18, 479, 958, 1437, 2874, 4311, 8622, 18757, 37514, 56271, 112542, 168813, 337626, 8984603, 17969206, 26953809, 53907618, 80861427, 161722854]

約数ペア:

[(1, 161722854), (2, 80861427), (3, 53907618), (6, 26953809), (9, 17969206), (18, 8984603), (479, 337626), (958, 168813), (1437, 112542), (2874, 56271), (4311, 37514), (8622, 18757)]