240147278

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{1597}}^1$

素因数の和:2096

約数の個数: 32

約数和(自身を含む): 430769664

約数和(自身を除く): 190622386

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 467, 934, 1597, 3194, 3269, 6538, 10741, 11179, 21482, 22358, 36731, 73462, 75187, 150374, 257117, 514234, 745799, 1491598, 5220593, 10441186, 17153377, 34306754, 120073639, 240147278]

約数ペア:

[(1, 240147278), (2, 120073639), (7, 34306754), (14, 17153377), (23, 10441186), (46, 5220593), (161, 1491598), (322, 745799), (467, 514234), (934, 257117), (1597, 150374), (3194, 75187), (3269, 73462), (6538, 36731), (10741, 22358), (11179, 21482)]