249214984

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{2671}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 476150400

約数和(自身を除く): 226935416

約数列:

[1, 2, 4, 8, 107, 109, 214, 218, 428, 436, 856, 872, 2671, 5342, 10684, 11663, 21368, 23326, 46652, 93304, 285797, 291139, 571594, 582278, 1143188, 1164556, 2286376, 2329112, 31151873, 62303746, 124607492, 249214984]

約数ペア:

[(1, 249214984), (2, 124607492), (4, 62303746), (8, 31151873), (107, 2329112), (109, 2286376), (214, 1164556), (218, 1143188), (428, 582278), (436, 571594), (856, 291139), (872, 285797), (2671, 93304), (5342, 46652), (10684, 23326), (11663, 21368)]