172783156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1847}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 373798656

約数和(自身を除く): 201015500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 257, 364, 514, 1028, 1799, 1847, 3341, 3598, 3694, 6682, 7196, 7388, 12929, 13364, 23387, 24011, 25858, 46774, 48022, 51716, 93548, 96044, 168077, 336154, 474679, 672308, 949358, 1898716, 3322753, 6170827, 6645506, 12341654, 13291012, 24683308, 43195789, 86391578, 172783156]

約数ペア:

[(1, 172783156), (2, 86391578), (4, 43195789), (7, 24683308), (13, 13291012), (14, 12341654), (26, 6645506), (28, 6170827), (52, 3322753), (91, 1898716), (182, 949358), (257, 672308), (364, 474679), (514, 336154), (1028, 168077), (1799, 96044), (1847, 93548), (3341, 51716), (3598, 48022), (3694, 46774), (6682, 25858), (7196, 24011), (7388, 23387), (12929, 13364)]