155338568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{252173}}^1$

素因数の和:252197

約数の個数: 32

約数和(自身を含む): 363130560

約数和(自身を除く): 207791992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 252173, 504346, 1008692, 1765211, 2017384, 2773903, 3530422, 5547806, 7060844, 11095612, 14121688, 19417321, 22191224, 38834642, 77669284, 155338568]

約数ペア:

[(1, 155338568), (2, 77669284), (4, 38834642), (7, 22191224), (8, 19417321), (11, 14121688), (14, 11095612), (22, 7060844), (28, 5547806), (44, 3530422), (56, 2773903), (77, 2017384), (88, 1765211), (154, 1008692), (308, 504346), (616, 252173)]