138814522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39191}}^1$

素因数の和:39234

約数の個数: 32

約数和(自身を含む): 270895104

約数和(自身を除く): 132080582

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 39191, 78382, 274337, 431101, 548674, 862202, 901393, 1802786, 3017707, 6035414, 6309751, 9915323, 12619502, 19830646, 69407261, 138814522]

約数ペア:

[(1, 138814522), (2, 69407261), (7, 19830646), (11, 12619502), (14, 9915323), (22, 6309751), (23, 6035414), (46, 3017707), (77, 1802786), (154, 901393), (161, 862202), (253, 548674), (322, 431101), (506, 274337), (1771, 78382), (3542, 39191)]